note 114501 added to function.array-pop

Strict Standards will be thrown out if you put exploded array in array_pop: <?php $a = array_pop(explode(",", "a,b,c")); echo $a; ?> You will see: PHP Strict Standards: Only variables should be passed by reference in - on line 2 Strict Standards: Only variables should be passed by reference in - on line 2 c Notice that, you should assign a variable for function explode, then pass the variable reference into array_pop to avoid the Strict Standard warning. ---- Server IP: 72.52.91.14 Probable Submitter: 72.52.91.14 ---- Manual Page -- http://php.net/manual/en/function.array-pop.php Edit -- https://master.php.net/note/edit/114501 Del: integrated -- https://master.php.net/note/delete/114501/integrated Del: useless -- https://master.php.net/note/delete/114501/useless Del: bad code -- https://master.php.net/note/delete/114501/bad+code Del: spam -- https://master.php.net/note/delete/114501/spam Del: non-english -- https://master.php.net/note/delete/114501/non-english Del: in docs -- https://master.php.net/note/delete/114501/in+docs Del: other reasons-- https://master.php.net/note/delete/114501 Reject -- https://master.php.net/note/reject/114501 Search -- https://master.php.net/manage/user-notes.php