md5_rand-PHP (custom function for PHP to generate random number using md5 hasing algorithm)

Using hashing to generate random string from limited possible character-set md5 based random string (alphanumeric+ special chars) generation in PHP avoid rand(), mt_rand()

creating randomly generated string from character-set "[a-Z0-9]~@#$%^*()_+-={}|]["

without using rand() or mt_rand() for random seed point rather creating seed point based on md5(time.date.uniqid)