note 118028 added to control-structures.foreach

Just a simple strange behavior I have ran into: If you accidentally put a semicolon after the foreach statement, you get no errors, but the loop will only run on the last element of the array: <?php $array = array(1,2,3); foreach ($array as $key); { echo $key; } // output: 3 ?> Correctly: <?php $array = array(1,2,3); foreach ($array as $key) { echo $key; } // output: 123 ?> It took me a while to find that semicolon. ---- Server IP: 72.52.91.14 Probable Submitter: 80.99.21.84 ---- Manual Page -- http://php.net/manual/en/control-structures.foreach.php Edit -- https://master.php.net/note/edit/118028 Del: integrated -- https://master.php.net/note/delete/118028/integrated Del: useless -- https://master.php.net/note/delete/118028/useless Del: bad code -- https://master.php.net/note/delete/118028/bad+code Del: spam -- https://master.php.net/note/delete/118028/spam Del: non-english -- https://master.php.net/note/delete/118028/non-english Del: in docs -- https://master.php.net/note/delete/118028/in+docs Del: other reasons-- https://master.php.net/note/delete/118028 Reject -- https://master.php.net/note/reject/118028 Search -- https://master.php.net/manage/user-notes.php