- urlencode: documentation ( source)
- md5: documentation ( source)
<?php
$password = 'q8274kcg';
echo md5($password."username=appzworld_33246_za_i&clientref=29b2fb9f0fe246e5835be3ceebcb23f9&replyxml=true&msisdn=27781882226&text=Welcometo+Appz+worldzz");
echo PHP_EOL;
echo md5($password."username=appzworld_33246_za_i&clientref=5fe249bb712e4d14bb7cc50fed750b0a&replyxml=true&msisdn=27742615542&cost=1500");
echo PHP_EOL;
echo urlencode("Welcomto Appz worldzz");