note 62802 added to function.array-diff

From: Date: Thu, 09 Mar 2006 21:55:26 +0000
Subject: note 62802 added to function.array-diff
Groups: php.notes 
Request: Send a blank email to php-notes+get-105170@lists.php.net to get a copy of this message
<?php // first array $vid_player = $vm->getVideosByPlayer($player); // second array $vid_playlist = $vm->getVideosByPlaylist($playlist); // this will not work... $vid_player = array_diff($vid_player, $vid_playlist); // but if you do this first... $videos = array(); foreach ( $vid_player as $player ) { if ( $vid_playlist != null ) { foreach ( $vid_playlist as $video ) { if ( $player->id == $video->id ) $videos[] = $player; } } } // this will work... $vid_player = array_diff($vid_player, $videos); ?> The first array_diff() compares two arrays only to find out that all the objects are unique! ---- Server IP: 66.163.161.117 Probable Submitter: 137.224.223.213 ---- X-Spam-Status: No, hits=3.1 required=5.0 tests=DATE_MISSING,FROM_NO_LOWER autolearn=no version=2.64 ---- Manual Page -- http://www.php.net/manual/en/function.array-diff.php Edit -- http://master.php.net/note/edit/62802 Del: integrated -- http://master.php.net/note/delete/62802/integrated Del: useless -- http://master.php.net/note/delete/62802/useless Del: bad code -- http://master.php.net/note/delete/62802/bad+code Del: spam -- http://master.php.net/note/delete/62802/spam Del: non-english -- http://master.php.net/note/delete/62802/non-english Del: in docs -- http://master.php.net/note/delete/62802/in+docs Del: other reasons-- http://master.php.net/note/delete/62802 Reject -- http://master.php.net/note/reject/62802 Search -- http://master.php.net/manage/user-notes.php

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