- var_dump: documentation ( source)
- password_hash: documentation ( source)
<?php
var_dump(password_hash("rasmuslerdorf", PASSWORD_BCRYPT, array("cost" => 7, "salt" => "usesomesillystringforr")));
// string(60) "$2y$07$usesomesillystringfore2uDLvp1Ii2e./U9C8sBjqp8I90dH6hi"
?>