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>
