This function GenRandomPassword() generates a random password of x characters long. This function is very useful to generate a password for your new registered customers.
<?php
#This function generates a random password of x characters long.
function GenRandomPassword($lenght) {
$str = "abcdefghijkmnopqrstuvwxyz0123456789";
srand((double)microtime()*1000000);
for ($i=0; $i<$lenght; $i++) {
$num = rand() % strlen($str);
$tmp = substr($str, $num, 1);
$pass = $pass . $tmp;
}
return $pass;
}
#Generate a random password of 8 characters long.
$password = GenRandomPassword("8");
echo "You Password: ".$password;
?>
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How to generate a random password?