3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2014-05-07T16:46:48Z

<?php
$timeTarget = 0.2; 

$cost = 9;
do {
    $cost++;
    $start = microtime(true);
    password_hash("test", PASSWORD_BCRYPT, ["cost" => $cost]);
    $end = microtime(true);
} while (($end - $start) < $timeTarget);

echo "Appropriate Cost Found: " . $cost . "\n";

Output
Performance
VLD
References
Branches

password_hash: documentation ( source)
microtime: documentation ( source)

preferences:dark modelive preview

42.98 ms | 402 KiB | 5 Q