note 91857 added to function.strpos

vbracco wonderful function below (04-Apr-2009 02:45) doesn't check for if the result is null. My use of the function returned an empty set as the result of min. Here is my correction. vbracco, thanks for saving me some time. <?php function strposa($haystack ,$needles=array(),$offset=0){ $chr = array(); foreach($needles as $needle){ if (strpos($haystack,$needle,$offset)) { $chr[] = strpos($haystack,$needle,$offset); } } if(empty($chr)) return false; return min($chr); } $string = "This is my string, very simple."; echo strposa($string,array(".",","," ")); // 2 echo strposa($string,array("T")); // 0 echo strposa($string,array("Q","W")); // false ?> ---- Server IP: 64.71.164.2 Probable Submitter: 151.112.12.63 ---- Manual Page -- http://www.php.net/manual/en/function.strpos.php Edit -- https://master.php.net/note/edit/91857 Del: integrated -- https://master.php.net/note/delete/91857/integrated Del: useless -- https://master.php.net/note/delete/91857/useless Del: bad code -- https://master.php.net/note/delete/91857/bad+code Del: spam -- https://master.php.net/note/delete/91857/spam Del: non-english -- https://master.php.net/note/delete/91857/non-english Del: in docs -- https://master.php.net/note/delete/91857/in+docs Del: other reasons-- https://master.php.net/note/delete/91857 Reject -- https://master.php.net/note/reject/91857 Search -- https://master.php.net/manage/user-notes.php