- var_dump: documentation ( source)
- password_hash: documentation ( source)
- password_verify: documentation ( source)
<?php
$password = 'teste';
$hash = password_hash($password, PASSWORD_BCRYPT, array('cost' => 12));
echo $hash . '<br />';
# $2y$10$PwbhVaqzuUSl5wSdi.iCK.RBz5pQp/a.6lRdSRttY8s2qs7dn5hTq
$verified = password_verify($password, $hash);
var_dump($verified);