note 119202 added to function.array-keys

Post By Sven (59892) has to be changed $array = array('first'=>'111', 'second'=>'222', 'third'=>'333'); $rarray = array_keys($array); print array_shift($rarray); // first print array_pop($rarray); //thrid print array_shift($rarray); //second print array_pop($rarray); // no result Code below is not valid from 5.4.0 print array_shift(array_keys($array)); Throws Strict Standards Error Sven code works fine till 5.3.29. From 5.4.0 the standards have been changed and results too differ. Note : Strict Standards : Only variables should be passed by reference Please have look of the code in different versions http://sandbox.onlinephpfunctions.com/code/24b5fddf14b635f1e37db69a7edffc2cbbed55e1 http://sandbox.onlinephpfunctions.com/code/f695e8f81e906b4f062b66cf9b3b83b6b620464c ---- Server IP: 72.52.91.14 Probable Submitter: 182.72.236.105 ---- Manual Page -- http://php.net/manual/en/function.array-keys.php Edit -- https://master.php.net/note/edit/119202 Del: integrated -- https://master.php.net/note/delete/119202/integrated Del: useless -- https://master.php.net/note/delete/119202/useless Del: bad code -- https://master.php.net/note/delete/119202/bad+code Del: spam -- https://master.php.net/note/delete/119202/spam Del: non-english -- https://master.php.net/note/delete/119202/non-english Del: in docs -- https://master.php.net/note/delete/119202/in+docs Del: other reasons-- https://master.php.net/note/delete/119202 Reject -- https://master.php.net/note/reject/119202 Search -- https://master.php.net/manage/user-notes.php