How to Generate Random String with PHP Function ,

Generation of a random number from a simple PHP function :

This is a simple code snippet for randomly generate String containing  alphabets & numbers in PHP.

This function can be used anywhere in between the script where you want to generate a random string...

function rand_string($l){ $s= "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"; srand((double)microtime()*1000000); for($i=0; $i<$l; $i++) { $rand.= $s[rand()%strlen($s)]; } return $rand; }