note 100346 added to function.substr

Using substr() to examine characters of a string without altering the string. $string = 'This is my string'; $length = strlen($string); $myChar = 'm'; for($i = 0; $i < $length; $i++) { $showString_i = substr($string, $i, 1); if($myChar == $showString_i) return $i; } can also examine subs. ---- Server IP: 208.69.120.55 Probable Submitter: 67.174.228.162 ---- Manual Page -- http://www.php.net/manual/en/function.substr.php Edit -- https://master.php.net/note/edit/100346 Del: integrated -- https://master.php.net/note/delete/100346/integrated Del: useless -- https://master.php.net/note/delete/100346/useless Del: bad code -- https://master.php.net/note/delete/100346/bad+code Del: spam -- https://master.php.net/note/delete/100346/spam Del: non-english -- https://master.php.net/note/delete/100346/non-english Del: in docs -- https://master.php.net/note/delete/100346/in+docs Del: other reasons-- https://master.php.net/note/delete/100346 Reject -- https://master.php.net/note/reject/100346 Search -- https://master.php.net/manage/user-notes.php