Random password generator with PHP

function generate_password($length='')
for($i=0; $i<$length; $i++){$password.=$str{rand(0,$max-1)};}
return $password;

In the above code the PHP function generate_password() takes one optional argument, the length of the password. If you do not specify the length then this function will return a random password of length from eight to twelve characters. PHP variavle $str hold the characters to be used to generate password. You can edit this string according to your need.


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