appendices/reserved.constants.core.xml
b2fa00ca2e052f87785a7f8b296466edc4e55767
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<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<sect2 xml:id="reserved.constants.core" xmlns="http://docbook.org/ns/docbook">
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<title>Core Predefined Constants</title>
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<simpara>
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These constants are defined by the PHP core. This includes PHP,
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the Zend engine, and SAPI modules.
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</simpara>
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<variablelist>
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<varlistentry xml:id="constant.php-version">
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<term>
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<constant>PHP_VERSION</constant>
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(<type>string</type>)
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</term>
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<listitem>
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<simpara>
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The current PHP version as a string in
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"major.minor.release[extra]" notation.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-major-version">
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<term>
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<constant>PHP_MAJOR_VERSION</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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The current PHP "major" version as an integer (e.g., int(5)
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from version "5.2.7-extra").
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-minor-version">
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<term>
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<constant>PHP_MINOR_VERSION</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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The current PHP "minor" version as an integer (e.g., int(2)
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from version "5.2.7-extra").
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-release-version">
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<term>
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<constant>PHP_RELEASE_VERSION</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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The current PHP "release" version as an integer (e.g., int(7)
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from version "5.2.7-extra").
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-version-id">
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<term>
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<constant>PHP_VERSION_ID</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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The current PHP version as an integer, useful for
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version comparisons (e.g., int(50207) from version "5.2.7-extra").
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-extra-version">
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<term>
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<constant>PHP_EXTRA_VERSION</constant>
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(<type>string</type>)
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</term>
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<listitem>
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<simpara>
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The current PHP "extra" version as a string (e.g., '-extra'
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from version "5.2.7-extra"). Often used by distribution
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vendors to indicate a package version.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-zts">
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<term>
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<constant>PHP_ZTS</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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<sect2 xml:id="reserved.constants.core" xmlns="http://docbook.org/ns/docbook">
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<title>Core Predefined Constants</title>
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<simpara>
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These constants are defined by the PHP core. This includes PHP,
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the Zend engine, and SAPI modules.
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</simpara>
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<variablelist>
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<varlistentry xml:id="constant.php-version">
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<term>
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<constant>PHP_VERSION</constant>
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(<type>string</type>)
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</term>
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<listitem>
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<simpara>
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The current PHP version as a string in
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"major.minor.release[extra]" notation.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-major-version">
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<term>
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<constant>PHP_MAJOR_VERSION</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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The current PHP "major" version as an integer (e.g., int(5)
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from version "5.2.7-extra").
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-minor-version">
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<term>
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<constant>PHP_MINOR_VERSION</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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The current PHP "minor" version as an integer (e.g., int(2)
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from version "5.2.7-extra").
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-release-version">
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<term>
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<constant>PHP_RELEASE_VERSION</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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The current PHP "release" version as an integer (e.g., int(7)
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from version "5.2.7-extra").
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-version-id">
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<term>
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<constant>PHP_VERSION_ID</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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The current PHP version as an integer, useful for
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version comparisons (e.g., int(50207) from version "5.2.7-extra").
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-extra-version">
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<term>
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<constant>PHP_EXTRA_VERSION</constant>
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(<type>string</type>)
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</term>
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<listitem>
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<simpara>
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The current PHP "extra" version as a string (e.g., '-extra'
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from version "5.2.7-extra"). Often used by distribution
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vendors to indicate a package version.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.zend-thread-safe">
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<term>
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<constant>ZEND_THREAD_SAFE</constant>
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(<type>bool</type>)
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</term>
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<listitem>
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<simpara>
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Indicates whether the current build of PHP is thread safe.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.zend-debug-build">
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<term>
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<constant>ZEND_DEBUG_BUILD</constant>
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(<type>bool</type>)
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</term>
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<listitem>
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<simpara>
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Indicates whether the current build of PHP is a debug build.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-zts">
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<term>
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<constant>PHP_ZTS</constant>
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(<type>bool</type>)
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&Alias; <constant>ZEND_THREAD_SAFE</constant>
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</term>
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<listitem>
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<simpara>
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Indicates whether the current build of PHP is thread safe.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-debug">
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<term>
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<constant>PHP_DEBUG</constant>
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(<type>bool</type>)
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&Alias; <constant>ZEND_DEBUG_BUILD</constant>
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</term>
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<listitem>
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<simpara>
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Indicates whether the current build of PHP is a debug build.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.debug-backtrace-provide-object">
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<term>
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<constant>DEBUG_BACKTRACE_PROVIDE_OBJECT</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Populate the "object" index.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.debug-backtrace-ignore-args">
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<term>
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<constant>DEBUG_BACKTRACE_IGNORE_ARGS</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Don't include the argument information for functions in the stack trace.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-maxpathlen">
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<term>
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<constant>PHP_MAXPATHLEN</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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+
The maximum length of filenames (including path) supported
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by this build of PHP.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-os">
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<term>
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<constant>PHP_OS</constant>
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(<type>string</type>)
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</term>
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<listitem>
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<simpara>
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The operating system PHP was built for.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-os-family">
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<term>
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<constant>PHP_OS_FAMILY</constant>
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(<type>string</type>)
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</term>
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<listitem>
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<simpara>
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The operating system family PHP was built for. One of
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<literal>'Windows'</literal>, <literal>'BSD'</literal>,
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<literal>'Darwin'</literal>, <literal>'Solaris'</literal>,
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<literal>'Linux'</literal> or <literal>'Unknown'</literal>.
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Available as of PHP 7.2.0.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-sapi">
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<term>
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<constant>PHP_SAPI</constant>
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(<type>string</type>)
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</term>
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<listitem>
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<simpara>
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The Server API for this build of PHP.
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See also <function>php_sapi_name</function>.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-eol">
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<term>
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<constant>PHP_EOL</constant>
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(<type>string</type>)
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</term>
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<listitem>
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<simpara>
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The correct 'End Of Line' symbol for this platform.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-int-max">
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<term>
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<constant>PHP_INT_MAX</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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The largest integer supported in this build of PHP. Usually int(2147483647)
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in 32 bit systems and int(9223372036854775807) in 64 bit systems.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-int-min">
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<term>
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<constant>PHP_INT_MIN</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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The smallest integer supported in this build of PHP. Usually int(-2147483648) in 32 bit systems and
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int(-9223372036854775808) in 64 bit systems.
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Usually, PHP_INT_MIN === ~PHP_INT_MAX.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-int-size">
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<term>
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<constant>PHP_INT_SIZE</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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The size of an integer in bytes in this build of PHP.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-float-dig">
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<term>
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<constant>PHP_FLOAT_DIG</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Number of decimal digits that can be rounded into a float and back
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without precision loss.
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Available as of PHP 7.2.0.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-float-epsilon">
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<term>
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<constant>PHP_FLOAT_EPSILON</constant>
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(<type>float</type>)
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</term>
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<listitem>
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<simpara>
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Smallest representable positive number x, so that <literal>x + 1.0 !=
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1.0</literal>.
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Available as of PHP 7.2.0.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-float-min">
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<term>
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<constant>PHP_FLOAT_MIN</constant>
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(<type>float</type>)
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</term>
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<listitem>
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<simpara>
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Smallest representable <emphasis>positive</emphasis> floating point number.
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If you need the smallest representable <emphasis>negative</emphasis> floating point number, use <literal>- PHP_FLOAT_MAX</literal>.
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Available as of PHP 7.2.0.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-float-max">
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<term>
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<constant>PHP_FLOAT_MAX</constant>
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(<type>float</type>)
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</term>
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<listitem>
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<simpara>
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Largest representable floating point number.
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Available as of PHP 7.2.0.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.default-include-path">
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<term>
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<constant>DEFAULT_INCLUDE_PATH</constant>
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(<type>string</type>)
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</term>
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<listitem>
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<simpara>
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-debug">
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<term>
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<constant>PHP_DEBUG</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.pear-install-dir">
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<term>
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<constant>PEAR_INSTALL_DIR</constant>
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(<type>string</type>)
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</term>
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<listitem>
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<simpara>
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-maxpathlen">
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<term>
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<constant>PHP_MAXPATHLEN</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
112
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The maximum length of filenames (including path) supported
113
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by this build of PHP.
114
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</simpara>
115
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</listitem>
116
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</varlistentry>
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<varlistentry xml:id="constant.php-os">
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<term>
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<constant>PHP_OS</constant>
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(<type>string</type>)
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</term>
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<listitem>
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<simpara>
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The operating system PHP was built for.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-os-family">
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<term>
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<constant>PHP_OS_FAMILY</constant>
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(<type>string</type>)
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</term>
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<listitem>
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<simpara>
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The operating system family PHP was built for. One of
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<literal>'Windows'</literal>, <literal>'BSD'</literal>,
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<literal>'Darwin'</literal>, <literal>'Solaris'</literal>,
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<literal>'Linux'</literal> or <literal>'Unknown'</literal>.
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Available as of PHP 7.2.0.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-sapi">
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<term>
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<constant>PHP_SAPI</constant>
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(<type>string</type>)
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</term>
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<listitem>
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<simpara>
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The Server API for this build of PHP.
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See also <function>php_sapi_name</function>.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-eol">
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<term>
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<constant>PHP_EOL</constant>
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(<type>string</type>)
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</term>
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<listitem>
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<simpara>
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The correct 'End Of Line' symbol for this platform.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-int-max">
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<term>
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<constant>PHP_INT_MAX</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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The largest integer supported in this build of PHP. Usually int(2147483647)
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in 32 bit systems and int(9223372036854775807) in 64 bit systems.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-int-min">
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<term>
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<constant>PHP_INT_MIN</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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The smallest integer supported in this build of PHP. Usually int(-2147483648) in 32 bit systems and
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int(-9223372036854775808) in 64 bit systems.
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Usually, PHP_INT_MIN === ~PHP_INT_MAX.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.php-int-size">
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<term>
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<constant>PHP_INT_SIZE</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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-
The size of an integer in bytes in this build of PHP.
199
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</simpara>
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</listitem>
201
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</varlistentry>
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<varlistentry xml:id="constant.php-float-dig">
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<term>
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<constant>PHP_FLOAT_DIG</constant>
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(<type>int</type>)
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-
</term>
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<listitem>
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<simpara>
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Number of decimal digits that can be rounded into a float and back
210
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without precision loss.
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Available as of PHP 7.2.0.
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</simpara>
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</listitem>
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</varlistentry>
215
-
<varlistentry xml:id="constant.php-float-epsilon">
216
-
<term>
217
-
<constant>PHP_FLOAT_EPSILON</constant>
218
-
(<type>float</type>)
219
-
</term>
220
-
<listitem>
221
-
<simpara>
222
-
Smallest representable positive number x, so that <literal>x + 1.0 !=
223
-
1.0</literal>.
224
-
Available as of PHP 7.2.0.
225
-
</simpara>
226
-
</listitem>
227
-
</varlistentry>
228
-
<varlistentry xml:id="constant.php-float-min">
229
-
<term>
230
-
<constant>PHP_FLOAT_MIN</constant>
231
-
(<type>float</type>)
232
-
</term>
233
-
<listitem>
234
-
<simpara>
235
-
Smallest representable <emphasis>positive</emphasis> floating point number.
236
-
If you need the smallest representable <emphasis>negative</emphasis> floating point number, use <literal>- PHP_FLOAT_MAX</literal>.
237
-
Available as of PHP 7.2.0.
238
-
</simpara>
239
-
</listitem>
240
-
</varlistentry>
241
-
<varlistentry xml:id="constant.php-float-max">
242
-
<term>
243
-
<constant>PHP_FLOAT_MAX</constant>
244
-
(<type>float</type>)
245
-
</term>
246
-
<listitem>
247
-
<simpara>
248
-
Largest representable floating point number.
249
-
Available as of PHP 7.2.0.
250
-
</simpara>
251
-
</listitem>
252
-
</varlistentry>
253
-
<varlistentry xml:id="constant.default-include-path">
254
-
<term>
255
-
<constant>DEFAULT_INCLUDE_PATH</constant>
256
-
(<type>string</type>)
257
-
</term>
258
-
<listitem>
259
-
<simpara>
318
+
</simpara>
319
+
</listitem>
320
+
</varlistentry>
321
+
<varlistentry xml:id="constant.pear-extension-dir">
322
+
<term>
323
+
<constant>PEAR_EXTENSION_DIR</constant>
324
+
(<type>string</type>)
325
+
</term>
326
+
<listitem>
327
+
<simpara>
260
328

261
-
</simpara>
262
-
</listitem>
263
-
</varlistentry>
264
-
<varlistentry xml:id="constant.pear-install-dir">
265
-
<term>
266
-
<constant>PEAR_INSTALL_DIR</constant>
267
-
(<type>string</type>)
268
-
</term>
269
-
<listitem>
270
-
<simpara>
329
+
</simpara>
330
+
</listitem>
331
+
</varlistentry>
332
+
<varlistentry xml:id="constant.php-extension-dir">
333
+
<term>
334
+
<constant>PHP_EXTENSION_DIR</constant>
335
+
(<type>string</type>)
336
+
</term>
337
+
<listitem>
338
+
<simpara>
339
+
The default directory where to look for dynamically loadable extensions
340
+
(unless overridden by <link linkend="ini.extension-dir">extension_dir</link>).
341
+
Defaults to <constant>PHP_PREFIX</constant> (or <code>PHP_PREFIX . "\\ext"</code> on Windows).
342
+
</simpara>
343
+
</listitem>
344
+
</varlistentry>
345
+
<varlistentry xml:id="constant.php-prefix">
346
+
<term>
347
+
<constant>PHP_PREFIX</constant>
348
+
(<type>string</type>)
349
+
</term>
350
+
<listitem>
351
+
<simpara>
352
+
The value <option role="configure">--prefix</option> was set to at configure.
353
+
On Windows, it is the value <option role="configure">--with-prefix</option>
354
+
was set to at configure.
355
+
</simpara>
356
+
</listitem>
357
+
</varlistentry>
358
+
<varlistentry xml:id="constant.php-bindir">
359
+
<term>
360
+
<constant>PHP_BINDIR</constant>
361
+
(<type>string</type>)
362
+
</term>
363
+
<listitem>
364
+
<simpara>
365
+
The value <option role="configure">--bindir</option> was set to at configure.
366
+
On Windows, it is the value <option role="configure">--with-prefix</option>
367
+
was set to at configure.
368
+
</simpara>
369
+
</listitem>
370
+
</varlistentry>
371
+
<varlistentry xml:id="constant.php-sbindir">
372
+
<term>
373
+
<constant>PHP_SBINDIR</constant>
374
+
(<type>string</type>)
375
+
</term>
376
+
<listitem>
377
+
<simpara>
378
+
The value <option role="configure">--sbindir</option> was set to at configure.
379
+
On Windows, it is the value <option role="configure">--with-prefix</option>
380
+
was set to at configure. Available as of PHP 8.4.0.
381
+
</simpara>
382
+
</listitem>
383
+
</varlistentry>
384
+
<varlistentry xml:id="constant.php-binary">
385
+
<term>
386
+
<constant>PHP_BINARY</constant>
387
+
(<type>string</type>)
388
+
</term>
389
+
<listitem>
390
+
<simpara>
391
+
Specifies the PHP binary path during script execution.
392
+
</simpara>
393
+
</listitem>
394
+
</varlistentry>
395
+
<varlistentry xml:id="constant.php-mandir">
396
+
<term>
397
+
<constant>PHP_MANDIR</constant>
398
+
(<type>string</type>)
399
+
</term>
400
+
<listitem>
401
+
<simpara>
402
+
Specifies where the manpages were installed into.
403
+
</simpara>
404
+
</listitem>
405
+
</varlistentry>
406
+
<varlistentry xml:id="constant.php-libdir">
407
+
<term>
408
+
<constant>PHP_LIBDIR</constant>
409
+
(<type>string</type>)
410
+
</term>
411
+
<listitem>
412
+
<simpara>
271
413

272
-
</simpara>
273
-
</listitem>
274
-
</varlistentry>
275
-
<varlistentry xml:id="constant.pear-extension-dir">
276
-
<term>
277
-
<constant>PEAR_EXTENSION_DIR</constant>
278
-
(<type>string</type>)
279
-
</term>
280
-
<listitem>
281
-
<simpara>
414
+
</simpara>
415
+
</listitem>
416
+
</varlistentry>
417
+
<varlistentry xml:id="constant.php-datadir">
418
+
<term>
419
+
<constant>PHP_DATADIR</constant>
420
+
(<type>string</type>)
421
+
</term>
422
+
<listitem>
423
+
<simpara>
282
424

283
-
</simpara>
284
-
</listitem>
285
-
</varlistentry>
286
-
<varlistentry xml:id="constant.php-extension-dir">
287
-
<term>
288
-
<constant>PHP_EXTENSION_DIR</constant>
289
-
(<type>string</type>)
290
-
</term>
291
-
<listitem>
292
-
<simpara>
293
-
The default directory where to look for dynamically loadable extensions
294
-
(unless overridden by <link linkend="ini.extension-dir">extension_dir</link>).
295
-
Defaults to <constant>PHP_PREFIX</constant> (or <code>PHP_PREFIX . "\\ext"</code> on Windows).
296
-
</simpara>
297
-
</listitem>
298
-
</varlistentry>
299
-
<varlistentry xml:id="constant.php-prefix">
300
-
<term>
301
-
<constant>PHP_PREFIX</constant>
302
-
(<type>string</type>)
303
-
</term>
304
-
<listitem>
305
-
<simpara>
306
-
The value <option role="configure">--prefix</option> was set to at configure.
307
-
On Windows, it is the value <option role="configure">--with-prefix</option>
308
-
was set to at configure.
309
-
</simpara>
310
-
</listitem>
311
-
</varlistentry>
312
-
<varlistentry xml:id="constant.php-bindir">
313
-
<term>
314
-
<constant>PHP_BINDIR</constant>
315
-
(<type>string</type>)
316
-
</term>
317
-
<listitem>
318
-
<simpara>
319
-
The value <option role="configure">--bindir</option> was set to at configure.
320
-
On Windows, it is the value <option role="configure">--with-prefix</option>
321
-
was set to at configure.
322
-
</simpara>
323
-
</listitem>
324
-
</varlistentry>
325
-
<varlistentry xml:id="constant.php-binary">
326
-
<term>
327
-
<constant>PHP_BINARY</constant>
328
-
(<type>string</type>)
329
-
</term>
330
-
<listitem>
331
-
<simpara>
332
-
Specifies the PHP binary path during script execution.
333
-
</simpara>
334
-
</listitem>
335
-
</varlistentry>
336
-
<varlistentry xml:id="constant.php-mandir">
337
-
<term>
338
-
<constant>PHP_MANDIR</constant>
339
-
(<type>string</type>)
340
-
</term>
341
-
<listitem>
342
-
<simpara>
343
-
Specifies where the manpages were installed into.
344
-
</simpara>
345
-
</listitem>
346
-
</varlistentry>
347
-
<varlistentry xml:id="constant.php-libdir">
348
-
<term>
349
-
<constant>PHP_LIBDIR</constant>
350
-
(<type>string</type>)
351
-
</term>
352
-
<listitem>
353
-
<simpara>
425
+
</simpara>
426
+
</listitem>
427
+
</varlistentry>
428
+
<varlistentry xml:id="constant.php-sysconfdir">
429
+
<term>
430
+
<constant>PHP_SYSCONFDIR</constant>
431
+
(<type>string</type>)
432
+
</term>
433
+
<listitem>
434
+
<simpara>
354
435

355
-
</simpara>
356
-
</listitem>
357
-
</varlistentry>
358
-
<varlistentry xml:id="constant.php-datadir">
359
-
<term>
360
-
<constant>PHP_DATADIR</constant>
361
-
(<type>string</type>)
362
-
</term>
363
-
<listitem>
364
-
<simpara>
436
+
</simpara>
437
+
</listitem>
438
+
</varlistentry>
439
+
<varlistentry xml:id="constant.php-localstatedir">
440
+
<term>
441
+
<constant>PHP_LOCALSTATEDIR</constant>
442
+
(<type>string</type>)
443
+
</term>
444
+
<listitem>
445
+
<simpara>
365
446

366
-
</simpara>
367
-
</listitem>
368
-
</varlistentry>
369
-
<varlistentry xml:id="constant.php-sysconfdir">
370
-
<term>
371
-
<constant>PHP_SYSCONFDIR</constant>
372
-
(<type>string</type>)
373
-
</term>
374
-
<listitem>
375
-
<simpara>
447
+
</simpara>
448
+
</listitem>
449
+
</varlistentry>
450
+
<varlistentry xml:id="constant.php-config-file-path">
451
+
<term>
452
+
<constant>PHP_CONFIG_FILE_PATH</constant>
453
+
(<type>string</type>)
454
+
</term>
455
+
<listitem>
456
+
<simpara>
376
457

377
-
</simpara>
378
-
</listitem>
379
-
</varlistentry>
380
-
<varlistentry xml:id="constant.php-localstatedir">
381
-
<term>
382
-
<constant>PHP_LOCALSTATEDIR</constant>
383
-
(<type>string</type>)
384
-
</term>
385
-
<listitem>
386
-
<simpara>
458
+
</simpara>
459
+
</listitem>
460
+
</varlistentry>
461
+
<varlistentry xml:id="constant.php-config-file-scan-dir">
462
+
<term>
463
+
<constant>PHP_CONFIG_FILE_SCAN_DIR</constant>
464
+
(<type>string</type>)
465
+
</term>
466
+
<listitem>
467
+
<simpara>
387
468

388
-
</simpara>
389
-
</listitem>
390
-
</varlistentry>
391
-
<varlistentry xml:id="constant.php-config-file-path">
392
-
<term>
393
-
<constant>PHP_CONFIG_FILE_PATH</constant>
394
-
(<type>string</type>)
395
-
</term>
396
-
<listitem>
397
-
<simpara>
398
-
399
-
</simpara>
400
-
</listitem>
401
-
</varlistentry>
402
-
<varlistentry xml:id="constant.php-config-file-scan-dir">
403
-
<term>
404
-
<constant>PHP_CONFIG_FILE_SCAN_DIR</constant>
405
-
(<type>string</type>)
406
-
</term>
407
-
<listitem>
408
-
<simpara>
409
-
410
-
</simpara>
411
-
</listitem>
412
-
</varlistentry>
413
-
<varlistentry xml:id="constant.php-shlib-suffix">
414
-
<term>
415
-
<constant>PHP_SHLIB_SUFFIX</constant>
416
-
(<type>string</type>)
417
-
</term>
418
-
<listitem>
419
-
<simpara>
420
-
The build-platform's shared library suffix, such as "so" (most Unixes)
421
-
or "dll" (Windows).
422
-
</simpara>
423
-
</listitem>
424
-
</varlistentry>
425
-
<varlistentry xml:id="constant.php-fd-setsize">
426
-
<term>
427
-
<constant>PHP_FD_SETSIZE</constant>
428
-
(<type>string</type>)
429
-
</term>
430
-
<listitem>
431
-
<simpara>
432
-
The maximum number of file descriptors for select system calls. Available
433
-
as of PHP 7.1.0.
434
-
</simpara>
435
-
</listitem>
436
-
</varlistentry>
437
-
<varlistentry xml:id="constant.e-error">
438
-
<term>
439
-
<constant>E_ERROR</constant>
440
-
(<type>int</type>)
441
-
</term>
442
-
<listitem>
443
-
<simpara>
444
-
<link linkend="errorfunc.constants">Error reporting constant</link>
445
-
</simpara>
446
-
</listitem>
447
-
</varlistentry>
448
-
<varlistentry xml:id="constant.e-warning">
449
-
<term>
450
-
<constant>E_WARNING</constant>
451
-
(<type>int</type>)
452
-
</term>
453
-
<listitem>
454
-
<simpara>
455
-
<link linkend="errorfunc.constants">Error reporting constant</link>
456
-
</simpara>
457
-
</listitem>
458
-
</varlistentry>
459
-
<varlistentry xml:id="constant.e-parse">
460
-
<term>
461
-
<constant>E_PARSE</constant>
462
-
(<type>int</type>)
463
-
</term>
464
-
<listitem>
465
-
<simpara>
466
-
<link linkend="errorfunc.constants">Error reporting constant</link>
467
-
</simpara>
468
-
</listitem>
469
-
</varlistentry>
470
-
<varlistentry xml:id="constant.e-notice">
471
-
<term>
472
-
<constant>E_NOTICE</constant>
473
-
(<type>int</type>)
474
-
</term>
475
-
<listitem>
476
-
<simpara>
477
-
<link linkend="errorfunc.constants">Error reporting constant</link>
478
-
</simpara>
479
-
</listitem>
480
-
</varlistentry>
481
-
<varlistentry xml:id="constant.e-core-error">
482
-
<term>
483
-
<constant>E_CORE_ERROR</constant>
484
-
(<type>int</type>)
485
-
</term>
486
-
<listitem>
487
-
<simpara>
488
-
<link linkend="errorfunc.constants">Error reporting constant</link>
489
-
</simpara>
490
-
</listitem>
491
-
</varlistentry>
492
-
<varlistentry xml:id="constant.e-core-warning">
493
-
<term>
494
-
<constant>E_CORE_WARNING</constant>
495
-
(<type>int</type>)
496
-
</term>
497
-
<listitem>
498
-
<simpara>
499
-
<link linkend="errorfunc.constants">Error reporting constant</link>
500
-
</simpara>
501
-
</listitem>
502
-
</varlistentry>
503
-
<varlistentry xml:id="constant.e-compile-error">
504
-
<term>
505
-
<constant>E_COMPILE_ERROR</constant>
506
-
(<type>int</type>)
507
-
</term>
508
-
<listitem>
509
-
<simpara>
510
-
<link linkend="errorfunc.constants">Error reporting constant</link>
511
-
</simpara>
512
-
</listitem>
513
-
</varlistentry>
514
-
<varlistentry xml:id="constant.e-compile-warning">
515
-
<term>
516
-
<constant>E_COMPILE_WARNING</constant>
517
-
(<type>int</type>)
518
-
</term>
519
-
<listitem>
520
-
<simpara>
521
-
<link linkend="errorfunc.constants">Error reporting constant</link>
522
-
</simpara>
523
-
</listitem>
524
-
</varlistentry>
525
-
<varlistentry xml:id="constant.e-user-error">
526
-
<term>
527
-
<constant>E_USER_ERROR</constant>
528
-
(<type>int</type>)
529
-
</term>
530
-
<listitem>
531
-
<simpara>
532
-
<link linkend="errorfunc.constants">Error reporting constant</link>
533
-
</simpara>
534
-
</listitem>
535
-
</varlistentry>
536
-
<varlistentry xml:id="constant.e-user-warning">
537
-
<term>
538
-
<constant>E_USER_WARNING</constant>
539
-
(<type>int</type>)
540
-
</term>
541
-
<listitem>
542
-
<simpara>
543
-
<link linkend="errorfunc.constants">Error reporting constant</link>
544
-
</simpara>
545
-
</listitem>
546
-
</varlistentry>
547
-
<varlistentry xml:id="constant.e-user-notice">
548
-
<term>
549
-
<constant>E_USER_NOTICE</constant>
550
-
(<type>int</type>)
551
-
</term>
552
-
<listitem>
553
-
<simpara>
554
-
<link linkend="errorfunc.constants">Error reporting constant</link>
555
-
</simpara>
556
-
</listitem>
557
-
</varlistentry>
558
-
<varlistentry xml:id="constant.e-recoverble-error">
559
-
<term>
560
-
<constant>E_RECOVERABLE_ERROR</constant>
561
-
(<type>int</type>)
562
-
</term>
563
-
<listitem>
564
-
<simpara>
565
-
<link linkend="errorfunc.constants">Error reporting constant</link>.
566
-
</simpara>
567
-
</listitem>
568
-
</varlistentry>
569
-
<varlistentry xml:id="constant.e-deprecated">
570
-
<term>
571
-
<constant>E_DEPRECATED</constant>
572
-
(<type>int</type>)
573
-
</term>
574
-
<listitem>
575
-
<simpara>
576
-
<link linkend="errorfunc.constants">Error reporting constant</link>.
577
-
</simpara>
578
-
</listitem>
579
-
</varlistentry>
580
-
<varlistentry xml:id="constant.e-user-deprecated">
581
-
<term>
582
-
<constant>E_USER_DEPRECATED</constant>
583
-
(<type>int</type>)
584
-
</term>
585
-
<listitem>
586
-
<simpara>
587
-
<link linkend="errorfunc.constants">Error reporting constant</link>.
588
-
</simpara>
589
-
</listitem>
590
-
</varlistentry>
591
-
<varlistentry xml:id="constant.e-all">
592
-
<term>
593
-
<constant>E_ALL</constant>
594
-
(<type>int</type>)
595
-
</term>
596
-
<listitem>
597
-
<simpara>
598
-
<link linkend="errorfunc.constants">Error reporting constant</link>
599
-
</simpara>
600
-
</listitem>
601
-
</varlistentry>
602
-
<varlistentry xml:id="constant.e-strict">
603
-
<term>
604
-
<constant>E_STRICT</constant>
605
-
(<type>int</type>)
606
-
</term>
607
-
<listitem>
608
-
<simpara>
609
-
<link linkend="errorfunc.constants">Error reporting constant</link>
610
-
</simpara>
611
-
</listitem>
612
-
</varlistentry>
613
-
<varlistentry xml:id="constant.compiler-halt-offset">
614
-
<term>
615
-
<constant>__COMPILER_HALT_OFFSET__</constant>
616
-
(<type>int</type>)
617
-
</term>
618
-
<listitem>
619
-
<simpara>
620
-

621
-
</simpara>
622
-
</listitem>
623
-
</varlistentry>
624
-
<varlistentry xml:id="constant.true">
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-
<term>
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-
&true;
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-
(<type>bool</type>)
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-
</term>
629
-
<listitem>
630
-
<simpara>
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-
See <link linkend="language.types.boolean">Booleans</link>.
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-
</simpara>
633
-
</listitem>
634
-
</varlistentry>
635
-
<varlistentry xml:id="constant.false">
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-
<term>
637
-
&false;
638
-
(<type>bool</type>)
639
-
</term>
640
-
<listitem>
641
-
<simpara>
642
-
See <link linkend="language.types.boolean">Booleans</link>.
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-
</simpara>
644
-
</listitem>
645
-
</varlistentry>
646
-
<varlistentry xml:id="constant.null">
647
-
<term>
648
-
&null;
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-
(<type>null</type>)
650
-
</term>
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-
<listitem>
652
-
<simpara>
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-
See <link linkend="language.types.null">Null</link>.
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-
</simpara>
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-
</listitem>
656
-
</varlistentry>
657
-
<varlistentry xml:id="constant.php-windows-event-ctrl-c">
658
-
<term>
659
-
<constant>PHP_WINDOWS_EVENT_CTRL_C</constant>
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-
(<type>int</type>)
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-
</term>
662
-
<listitem>
663
-
<simpara>
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-
A Windows <literal>CTRL+C</literal> event.
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-
Available as of PHP 7.4.0 (Windows only).
666
-
</simpara>
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-
</listitem>
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-
</varlistentry>
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-
<varlistentry xml:id="constant.php-windows-event-ctrl-break">
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-
<term>
671
-
<constant>PHP_WINDOWS_EVENT_CTRL_BREAK</constant>
672
-
(<type>int</type>)
673
-
</term>
674
-
<listitem>
675
-
<simpara>
676
-
A Windows <literal>CTRL+BREAK</literal> event.
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-
Available as of PHP 7.4.0 (Windows only).
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-
</simpara>
679
-
</listitem>
680
-
</varlistentry>
681
-
</variablelist>
682
-
<para>
683
-
See also: <link linkend="language.constants.predefined">Magic
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-
constants</link>.
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-
</para>
686
-
</sect2>
469
+
</simpara>
470
+
</listitem>
471
+
</varlistentry>
472
+
<varlistentry xml:id="constant.php-shlib-suffix">
473
+
<term>
474
+
<constant>PHP_SHLIB_SUFFIX</constant>
475
+
(<type>string</type>)
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+
</term>
477
+
<listitem>
478
+
<simpara>
479
+
The build-platform's shared library suffix, such as "so" (most Unixes)
480
+
or "dll" (Windows).
481
+
</simpara>
482
+
</listitem>
483
+
</varlistentry>
484
+
<varlistentry xml:id="constant.php-fd-setsize">
485
+
<term>
486
+
<constant>PHP_FD_SETSIZE</constant>
487
+
(<type>int</type>)
488
+
</term>
489
+
<listitem>
490
+
<simpara>
491
+
The maximum number of file descriptors for select system calls. Available
492
+
as of PHP 7.1.0.
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+
</simpara>
494
+
</listitem>
495
+
</varlistentry>
496
+
<varlistentry>
497
+
<term>
498
+
<constant>E_ERROR</constant>
499
+
(<type>int</type>)
500
+
</term>
501
+
<term>
502
+
<constant>E_WARNING</constant>
503
+
(<type>int</type>)
504
+
</term>
505
+
<term>
506
+
<constant>E_PARSE</constant>
507
+
(<type>int</type>)
508
+
</term>
509
+
<term>
510
+
<constant>E_NOTICE</constant>
511
+
(<type>int</type>)
512
+
</term>
513
+
<term>
514
+
<constant>E_CORE_ERROR</constant>
515
+
(<type>int</type>)
516
+
</term>
517
+
<term>
518
+
<constant>E_CORE_WARNING</constant>
519
+
(<type>int</type>)
520
+
</term>
521
+
<term>
522
+
<constant>E_COMPILE_ERROR</constant>
523
+
(<type>int</type>)
524
+
</term>
525
+
<term>
526
+
<constant>E_COMPILE_WARNING</constant>
527
+
(<type>int</type>)
528
+
</term>
529
+
<term>
530
+
<constant>E_USER_ERROR</constant>
531
+
(<type>int</type>)
532
+
</term>
533
+
<term>
534
+
<constant>E_USER_WARNING</constant>
535
+
(<type>int</type>)
536
+
</term>
537
+
<term>
538
+
<constant>E_USER_NOTICE</constant>
539
+
(<type>int</type>)
540
+
</term>
541
+
<term>
542
+
<constant>E_RECOVERABLE_ERROR</constant>
543
+
(<type>int</type>)
544
+
</term>
545
+
<term>
546
+
<constant>E_DEPRECATED</constant>
547
+
(<type>int</type>)
548
+
</term>
549
+
<term>
550
+
<constant>E_USER_DEPRECATED</constant>
551
+
(<type>int</type>)
552
+
</term>
553
+
<term>
554
+
<constant>E_ALL</constant>
555
+
(<type>int</type>)
556
+
</term>
557
+
<term>
558
+
<constant>E_STRICT</constant>
559
+
(<type>int</type>)
560
+
</term>
561
+
<listitem>
562
+
<simpara>
563
+
<link linkend="errorfunc.constants">Error reporting constants</link>
564
+
</simpara>
565
+
</listitem>
566
+
</varlistentry>
567
+
<varlistentry>
568
+
<term>
569
+
<constant>__COMPILER_HALT_OFFSET__</constant>
570
+
(<type>int</type>)
571
+
</term>
572
+
<listitem>
573
+
<simpara>
687
574

575
+
</simpara>
576
+
</listitem>
577
+
</varlistentry>
578
+
<varlistentry xml:id="constant.true">
579
+
<term>
580
+
&true;
581
+
(<type>bool</type>)
582
+
</term>
583
+
<listitem>
584
+
<simpara>
585
+
See <link linkend="language.types.boolean">Booleans</link>.
586
+
</simpara>
587
+
</listitem>
588
+
</varlistentry>
589
+
<varlistentry xml:id="constant.false">
590
+
<term>
591
+
&false;
592
+
(<type>bool</type>)
593
+
</term>
594
+
<listitem>
595
+
<simpara>
596
+
See <link linkend="language.types.boolean">Booleans</link>.
597
+
</simpara>
598
+
</listitem>
599
+
</varlistentry>
600
+
<varlistentry xml:id="constant.null">
601
+
<term>
602
+
&null;
603
+
(<type>null</type>)
604
+
</term>
605
+
<listitem>
606
+
<simpara>
607
+
See <link linkend="language.types.null">Null</link>.
608
+
</simpara>
609
+
</listitem>
610
+
</varlistentry>
611
+
<varlistentry xml:id="constant.php-windows-event-ctrl-c">
612
+
<term>
613
+
<constant>PHP_WINDOWS_EVENT_CTRL_C</constant>
614
+
(<type>int</type>)
615
+
</term>
616
+
<listitem>
617
+
<simpara>
618
+
A Windows
619
+
<keycombo action='simul'>
620
+
<keycap>CTRL</keycap>
621
+
<keycap>C</keycap>
622
+
</keycombo>
623
+
event.
624
+
Available as of PHP 7.4.0 (Windows only).
625
+
</simpara>
626
+
</listitem>
627
+
</varlistentry>
628
+
<varlistentry xml:id="constant.php-windows-event-ctrl-break">
629
+
<term>
630
+
<constant>PHP_WINDOWS_EVENT_CTRL_BREAK</constant>
631
+
(<type>int</type>)
632
+
</term>
633
+
<listitem>
634
+
<simpara>
635
+
A Windows
636
+
<keycombo action='simul'>
637
+
<keycap>CTRL</keycap>
638
+
<keycap>BREAK</keycap>
639
+
</keycombo>
640
+
event.
641
+
Available as of PHP 7.4.0 (Windows only).
642
+
</simpara>
643
+
</listitem>
644
+
</varlistentry>
645
+
<varlistentry xml:id="constant.php-cli-process-title">
646
+
<term>
647
+
<constant>PHP_CLI_PROCESS_TITLE</constant>
648
+
(<type>bool</type>)
649
+
</term>
650
+
<listitem>
651
+
<simpara>
652
+
Indicates whether the setting and getting of the process title is available.
653
+
Available only under the CLI SAPI.
654
+
</simpara>
655
+
</listitem>
656
+
</varlistentry>
657
+
<varlistentry xml:id="constant.stderr">
658
+
<term>
659
+
<constant>STDERR</constant>
660
+
(<type>resource</type>)
661
+
</term>
662
+
<listitem>
663
+
<simpara>
664
+
An already opened stream to <literal>stderr</literal>.
665
+
Available only under the CLI SAPI.
666
+
</simpara>
667
+
</listitem>
668
+
</varlistentry>
669
+
<varlistentry xml:id="constant.stdin">
670
+
<term>
671
+
<constant>STDIN</constant>
672
+
(<type>resource</type>)
673
+
</term>
674
+
<listitem>
675
+
<simpara>
676
+
An already opened stream to <literal>stdin</literal>.
677
+
Available only under the CLI SAPI.
678
+
</simpara>
679
+
</listitem>
680
+
</varlistentry>
681
+
<varlistentry xml:id="constant.stdout">
682
+
<term>
683
+
<constant>STDOUT</constant>
684
+
(<type>resource</type>)
685
+
</term>
686
+
<listitem>
687
+
<simpara>
688
+
An already opened stream to <literal>stdout</literal>.
689
+
Available only under the CLI SAPI.
690
+
</simpara>
691
+
</listitem>
692
+
</varlistentry>
693
+
</variablelist>
694
+
<para>
695
+
See also: <link linkend="language.constants.magic">Magic
696
+
constants</link>.
697
+
</para>
698
+
</sect2>
688
699
<!-- Keep this comment at the end of the file
689
700
Local variables:
690
701
mode: sgml
691
702



Translation status