- var_dump: documentation ( source)
- password_hash: documentation ( source)
- str_repeat: documentation ( source)
- password_verify: documentation ( source)
<?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);