note 102978 deleted from control-structures.foreach by googleguy

Note Submitter: broshizzledizzle at gmail dot com ---- @benekastah You are unintentionality misleading people. Your code is the same as this: <?php $array = array('a', 'b', 'c', 'd'); foreach ( $array as $letter ) ; echo $letter; ?> What I mean by this is that you execute the foreach loop but don't do anything with it. The reason you can echo the last value in the array is because of the warning posted above: "Reference of a $value and the last array element remain even after the foreach loop. It is recommended to destroy it by unset()."