ibnuhalimm

<?php
defined('BASEPATH') or exit('No direct scripts are allowed');

if(!function_exists('str_random')) {
	function str_random($int=null) {
		$str = 'a1b3c4d5e6f7g8h9ij1k2l3m4n5o6p7q8r9s1t2u3v4w5x6y0z1234567890';
		if($int==false) {
			throw new Exception("Missing argument in line ".debug_backtrace()[0]["line"], true);
		} else {
			for ($i=0; $i <= $int; $i++) {