note 97188 added to function.exec

I had trouble when using florin's initialization code: <?php // Warning! May not execute! exec($command, $output = array()); ?> Turning up the error level to E_ALL | E_STRICT showed the message "Only variables should be passed by reference" so I had to initialize the variable before passing it as follows: <?php $output = array(); exec($command, $output); ?> ---- Server IP: 208.69.120.55 Probable Submitter: 194.46.245.182 ---- Manual Page -- http://www.php.net/manual/en/function.exec.php Edit -- https://master.php.net/note/edit/97188 Del: integrated -- https://master.php.net/note/delete/97188/integrated Del: useless -- https://master.php.net/note/delete/97188/useless Del: bad code -- https://master.php.net/note/delete/97188/bad+code Del: spam -- https://master.php.net/note/delete/97188/spam Del: non-english -- https://master.php.net/note/delete/97188/non-english Del: in docs -- https://master.php.net/note/delete/97188/in+docs Del: other reasons-- https://master.php.net/note/delete/97188 Reject -- https://master.php.net/note/reject/97188 Search -- https://master.php.net/manage/user-notes.php