/*
* The letter l (lowercase L) and the number 1 have been removed, as they can be mistaken for each other
*/
 
function createRandomPassword() {
 
$chars = "abcdefghijkmnopqrstuvwxyz023456789";
srand((double)microtime()*1000000);
$i = 0;
$pass = '' ;
 
while ($i <= 7) {
  $num = rand() % 33;
  $tmp = substr($chars, $num, 1);
  $pass = $pass . $tmp;
  $i++;
}
 
return $pass;
}
 
// Usage
$password = createRandomPassword();
echo "Your random password is: $password";