note 68268 added to control-structures.foreach

php at kormoc dot com 11-May-2006 10:25 wrote: With foreach and references, there is a super easy way to corrupt your data. But you can avoid it by destruction of the hard link $item <?php $array = array(1,2,3); foreach( $array as &$item ); unset($item); foreach( $array as $item ); print_r( $array ); ?> ---- Server IP: 195.222.164.18 Probable Submitter: 80.80.111.129 (proxied: 80.80.122.8) ---- 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/control-structures.foreach.php Edit -- http://master.php.net/note/edit/68268 Del: integrated -- http://master.php.net/note/delete/68268/integrated Del: useless -- http://master.php.net/note/delete/68268/useless Del: bad code -- http://master.php.net/note/delete/68268/bad+code Del: spam -- http://master.php.net/note/delete/68268/spam Del: non-english -- http://master.php.net/note/delete/68268/non-english Del: in docs -- http://master.php.net/note/delete/68268/in+docs Del: other reasons-- http://master.php.net/note/delete/68268 Reject -- http://master.php.net/note/reject/68268 Search -- http://master.php.net/manage/user-notes.php