cvs: phpdoc /en/functions array.xml

philip Wed Mar 27 18:55:33 2002 EDT Modified files: /phpdoc/en/functions array.xml Log: array_search: Returns NULL on failure prior to 4.2.0 See also array_keys Index: phpdoc/en/functions/array.xml diff -u phpdoc/en/functions/array.xml:1.168 phpdoc/en/functions/array.xml:1.169 --- phpdoc/en/functions/array.xml:1.168 Tue Mar 26 14:13:19 2002 +++ phpdoc/en/functions/array.xml Wed Mar 27 18:55:32 2002 @@ -1,5 +1,5 @@ <?xml version="1.0" encoding="iso-8859-1"?> -<!-- $Revision: 1.168 $ --> +<!-- $Revision: 1.169 $ --> <reference id="ref.array"> <title>Array Functions</title> <titleabbrev>Arrays</titleabbrev> @@ -2954,6 +2954,12 @@ <parameter>needle</parameter> and returns the key if it is found in the array, &false; otherwise. </para> + <note> + <para> + Prior to PHP 4.2.0, <function>array_search</function> returns + <constant>NULL</constant> on failure instead of &false;. + </para> + </note> <para> If the optional third parameter <parameter>strict</parameter> is set to &true; then the <function>array_search</function> @@ -2962,7 +2968,7 @@ </para> &return.falseproblem; <para> - See also <function>in_array</function>. + See also <function>array_keys</function> and <function>in_array</function>. </para> </refsect1> </refentry>