- var_dump: documentation ( source)
- password_hash: documentation ( source)
- password_verify: documentation ( source)
<?php
var_dump(password_hash("123456", PASSWORD_BCRYPT, ['cost' => 10]));
var_dump(password_verify("123456", '$2y$09$veukn44f1R5E76d8MAyExOiDl2IMFP63cVNJaJZxD.nM8WU05g7US'));