3v4l.org

run code in 300+ PHP versions simultaneously
<?php $p71 = str_repeat('a', 71); $p72 = $p71 . 'b'; $h = password_hash($p71, PASSWORD_BCRYPT); $result = password_verify($p72, $h); echo '71 vs 72 chars password_verify result: '; var_dump($result); $p72 = str_repeat('a', 72); $p73 = $p72 . 'b'; $h = password_hash($p72, PASSWORD_BCRYPT); $result = password_verify($p73, $h); echo '72 vs 73 chars password_verify result: '; var_dump($result);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.6 - 7.2.25, 7.3.0 - 7.3.12, 7.4.0
71 vs 72 chars password_verify result: bool(false) 72 vs 73 chars password_verify result: bool(true)
preferences:
48.9 ms | 406 KiB | 5 Q