note 61325 added to control-structures.foreach

From: Date: Tue, 31 Jan 2006 17:26:48 +0000
Subject: note 61325 added to control-structures.foreach
Groups: php.notes 
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That is definitely weird. Anyway, I found out that if you put something like $ary[] in where either the key and/or the value goes, you'll append all the keys and/or values to that array. Example: <?php $array = array( 'num1' => 'a', 'num2' => 'b', 'num3' => 'c' ); $k = array(); $v = array(); foreach ($array as $k[] => $v[]); echo '$k => ' . print_r($k, true); echo '$v => ' . print_r($v, true); ?> The above code will do this: $k => Array ( [0] => num1 [1] => num2 [2] => num3 ) $v => Array ( [0] => a [1] => b [2] => c ) ---- Server IP: 216.194.113.175 Probable Submitter: 65.100.200.115 ---- Manual Page -- http://www.php.net/manual/en/control-structures.foreach.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+61325 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+61325&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+61325&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+61325&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+61325&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+61325&report=yes&reason=non-english Delete: already in docs -- http://master.php.net/manage/user-notes.php?action=delete+61325&report=yes&reason=already+in+docs Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+61325&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+61325&report=yes Search -- http://master.php.net/manage/user-notes.php

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