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<?xml version="1.0" encoding="utf-8"?>

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<!-- $Revision$ -->

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<refentry xml:id="intlchar.getnumericvalue" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">

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<refnamediv>

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<refname>IntlChar::getNumericValue</refname>

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<refsect1 role="description">

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&reftitle.description;

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<methodsynopsis>

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<modifier>public</modifier> <modifier>static</modifier> <type>float</type><methodname>IntlChar::getNumericValue</methodname>

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<methodparam><type>mixed</type><parameter>codepoint</parameter></methodparam>

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<methodsynopsis role="IntlChar">

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<modifier>public</modifier> <modifier>static</modifier> <type class="union"><type>float</type><type>null</type></type><methodname>IntlChar::getNumericValue</methodname>

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<methodparam><type class="union"><type>int</type><type>string</type></type><parameter>codepoint</parameter></methodparam>

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</methodsynopsis>

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<para>

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Gets the numeric value for a Unicode code point as defined in the Unicode Character Database.

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</para>

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<para>

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For characters without any numeric values in the Unicode Character Database, this function will return

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<type>float</type>(<literal>-123456789</literal>).

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<constant>IntlChar::NO_NUMERIC_VALUE</constant>.

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</para>

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</refsect1>

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&reftitle.returnvalues;

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<para>

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Numeric value of <parameter>codepoint</parameter>,

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or <type>float</type>(<literal>-123456789</literal>) if none is defined.

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or <constant>IntlChar::NO_NUMERIC_VALUE</constant> if none is defined. This

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constant was added in PHP 7.0.6, prior to this version the literal value

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(<type>float</type>)<literal>-123456789</literal> may be used instead. Returns &null; on failure.

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</para>

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</refsect1>

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@@ -67,7 +68,6 @@ float(50)

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</refsect1>

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</refentry>

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<!-- Keep this comment at the end of the file

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Local variables:

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mode: sgml

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