language/predefined/variables/httpresponseheader.xml
a6d209f4ff71ccba3f1255902827f5df3e092ff9
a6d209f4ff71ccba3f1255902827f5df3e092ff9
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@@ -1,7 +1,7 @@
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<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<phpdoc:varentry xmlns:phpdoc="http://php.net/ns/phpdoc" xml:id="reserved.variables.httpresponseheader" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refentry role="variable" xml:id="reserved.variables.httpresponseheader" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refnamediv>
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<refname>$http_response_header</refname>
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<refpurpose>HTTP response headers</refpurpose>
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<?php
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function get_contents() {
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file_get_contents("http://example.com");
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var_dump($http_response_header);
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var_dump($http_response_header); // variable is populated in the local scope
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}
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get_contents();
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var_dump($http_response_header);
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var_dump($http_response_header); // a call to get_contents() does not populate the variable outside the function scope
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?>
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]]>
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</programlisting>
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@@ -59,6 +59,8 @@ array(9) {
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[8]=>
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string(38) "Content-Type: text/html; charset=UTF-8"
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}
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Warning: Undefined variable $http_response_header
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NULL
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]]>
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</screen>
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@@ -66,7 +68,7 @@ NULL
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</para>
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</refsect1>
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</phpdoc:varentry>
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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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