philip Sat Jul 13 21:16:48 2002 EDT
Modified files:
/phpdoc/en/reference/array/functions natsort.xml
Log:
<note> usort($arr, 'strnatcmp') to keep index/value associations.
Index: phpdoc/en/reference/array/functions/natsort.xml
diff -u phpdoc/en/reference/array/functions/natsort.xml:1.4
phpdoc/en/reference/array/functions/natsort.xml:1.5
--- phpdoc/en/reference/array/functions/natsort.xml:1.4 Sun May 12 04:19:28 2002
+++ phpdoc/en/reference/array/functions/natsort.xml Sat Jul 13 21:16:48 2002
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
<!-- splitted from ./en/functions/array.xml, last change in rev 1.25 -->
<refentry id="function.natsort">
<refnamediv>
@@ -26,6 +26,7 @@
<title><function>natsort</function> example</title>
<programlisting role="php">
<![CDATA[
+<?php
$array1 = $array2 = array ("img12.png", "img10.png", "img2.png", "img1.png");
sort($array1);
@@ -35,6 +36,7 @@
natsort($array2);
echo "\nNatural order sorting\n";
print_r($array2);
+?>
]]>
</programlisting>
</example>
@@ -68,6 +70,12 @@
url="&url.strnatcmp;">Natural Order String Comparison</ulink>
page.
</para>
+ <note>
+ <para>
+ If you're wanting to maintain index/value associations, consider
+ using <literal>usort($arr, 'strnatcmp')</literal>.
+ </para>
+ </note>
<para>
See also <function>natcasesort</function>,
<function>strnatcmp</function>, and
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