- var_dump: documentation ( source)
- bin2hex: documentation ( source)
- time: documentation ( source)
- phpversion: documentation ( source)
- random_bytes: documentation ( source)
<?php
$time = time();
$randomString1 = bin2hex(random_bytes(20));
$randomString2 = bin2hex(random_bytes(10));
var_dump(
phpversion(),
$time,
$randomString1,
$randomString2
);
// md5(time() . browser-details-string . "some-salt-string")