note 86559 added to function.array-pop

From: Date: Thu, 23 Oct 2008 19:13:12 +0000
Subject: note 86559 added to function.array-pop
Groups: php.notes 
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I wrote a simple function to perform an intersect on multiple (unlimited) arrays. Pass an array containing all the arrays you want to compare, along with what key to match by. function multipleArrayIntersect($arrayOfArrays, $matchKey) { $compareArray = array_pop($arrayOfArrays); foreach($compareArray AS $key => $valueArray){ foreach($arrayOfArrays AS $subArray => $contents){ if (!in_array($compareArray[$key][$matchKey], $contents)){ unset($compareArray[$key]); } } } return $compareArray; } ---- Server IP: 209.41.74.194 Probable Submitter: 69.64.139.5 ---- Manual Page -- http://www.php.net/manual/en/function.array-pop.php Edit -- https://master.php.net/note/edit/86559 Del: integrated -- https://master.php.net/note/delete/86559/integrated Del: useless -- https://master.php.net/note/delete/86559/useless Del: bad code -- https://master.php.net/note/delete/86559/bad+code Del: spam -- https://master.php.net/note/delete/86559/spam Del: non-english -- https://master.php.net/note/delete/86559/non-english Del: in docs -- https://master.php.net/note/delete/86559/in+docs Del: other reasons-- https://master.php.net/note/delete/86559 Reject -- https://master.php.net/note/reject/86559 Search -- https://master.php.net/manage/user-notes.php

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