note 47261 added to function.in-array

From: Date: Tue, 09 Nov 2004 00:01:54 +0000
Subject: note 47261 added to function.in-array
Groups: php.notes 
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I couldn't seem to find any function that would only return true if every value in the needle array was found in the haystack. So here is what I came up with... <? function ArrayIsInArray($needle, $haystack) { foreach ($needle as $nee) { if (in_array($nee,$haystack)) $inarray[] = true; } if (sizeof($inarray) == sizeof($needle)) return true; else return false; } ?> ---- Manual Page -- http://www.php.net/manual/en/function.in-array.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+47261 Delete -- http://master.php.net/manage/user-notes.php?action=delete+47261&report=yes Reason: bad code -- http://master.php.net/manage/user-notes.php?action=delete+47261&report=yes&reason=bad+code Reason: spam -- http://master.php.net/manage/user-notes.php?action=delete+47261&report=yes&reason=spam Reason: useless example -- http://master.php.net/manage/user-notes.php?action=delete+47261&report=yes&reason=useless+example Reason: contains commercial links -- http://master.php.net/manage/user-notes.php?action=delete+47261&report=yes&reason=contains+commercial+links Reason: useless note -- http://master.php.net/manage/user-notes.php?action=delete+47261&report=yes&reason=useless+note Reject -- http://master.php.net/manage/user-notes.php?action=reject+47261&report=yes Search -- http://master.php.net/manage/user-notes.php

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