note 107506 added to control-structures.foreach

From: Date: Tue, 14 Feb 2012 07:01:52 +0000
Subject: note 107506 added to control-structures.foreach
Groups: php.notes 
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Regarding [John 17-May-2010 04:38]; making your value "by-reference" {prepending "&" to $val in foreach()} will give you the desired result: <?php $arr = array(1,2,3,4,5); foreach($arr as &$val) if($val==3) $arr[]=6; else echo $val; ?> will show "12456" (as desired) not "1245" (as would get if referenced "by-value"). ---- Server IP: 69.147.83.197 Probable Submitter: 72.219.151.91 ---- Manual Page -- http://www.php.net/manual/en/control-structures.foreach.php Edit -- https://master.php.net/note/edit/107506 Del: integrated -- https://master.php.net/note/delete/107506/integrated Del: useless -- https://master.php.net/note/delete/107506/useless Del: bad code -- https://master.php.net/note/delete/107506/bad+code Del: spam -- https://master.php.net/note/delete/107506/spam Del: non-english -- https://master.php.net/note/delete/107506/non-english Del: in docs -- https://master.php.net/note/delete/107506/in+docs Del: other reasons-- https://master.php.net/note/delete/107506 Reject -- https://master.php.net/note/reject/107506 Search -- https://master.php.net/manage/user-notes.php

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