note 91218 added to function.scandir

Just a fix to the ninja's functions: With this fix there is no notice when $x isn't set, and the function returns an empty array instead of 'null' if there is no files/dirs: this is usefull when you use foreach on the result. <?php //NNNIIIinnnjaaa:: //array of files without directories... optionally filtered by extension function file_list($d,$x = null){ $l = array(); foreach(array_diff(scandir($d),array('.','..')) as $f)if(is_file($d.'/'.$f)&&(($x)?ereg($x.'$',$f):1))$l[]=$f; return $l; } //NNNIIIinnnjaaa:: //array of directories function dir_list($d){ $l = array(); foreach(array_diff(scandir($d),array('.','..')) as $f)if(is_dir($d.'/'.$f))$l[]=$f; return $l; } ---- Server IP: 89.31.146.176 Probable Submitter: 84.99.150.44 ---- Manual Page -- http://www.php.net/manual/en/function.scandir.php Edit -- https://master.php.net/note/edit/91218 Del: integrated -- https://master.php.net/note/delete/91218/integrated Del: useless -- https://master.php.net/note/delete/91218/useless Del: bad code -- https://master.php.net/note/delete/91218/bad+code Del: spam -- https://master.php.net/note/delete/91218/spam Del: non-english -- https://master.php.net/note/delete/91218/non-english Del: in docs -- https://master.php.net/note/delete/91218/in+docs Del: other reasons-- https://master.php.net/note/delete/91218 Reject -- https://master.php.net/note/reject/91218 Search -- https://master.php.net/manage/user-notes.php