note 52504 added to function.array-flip

From: Date: Tue, 03 May 2005 21:00:13 +0000
Subject: note 52504 added to function.array-flip
Groups: php.notes 
Request: Send a blank email to php-notes+get-88930@lists.php.net to get a copy of this message
one-liner to remove any duplicates from an array (indexes are a little messed up, but if array is huge and u only care about removing duplicates, works like a charm) <? $ar=array("abba","boomer","boston","abba","bozer"); print_r(array_flip(array_flip($ar))); ?> output: Array ( [3] => abba [1] => boomer [2] => boston [4] => bozer ) ---- Manual Page -- http://www.php.net/manual/en/function.array-flip.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+52504 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+52504&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+52504&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+52504&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+52504&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+52504&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+52504&report=yes Search -- http://master.php.net/manage/user-notes.php

« previous php.notes (#88930) next »