Online PHP editor | refs for kIYsR

<?php /** * This code will benchmark your server to determine how high of a cost you can * afford. You want to set the highest cost that you can without slowing down * you server too much. 8-10 is a good baseline, and more is good if your servers * are fast enough. The code below aims for ≤ 50 milliseconds stretching time, * which is a good baseline for systems handling interactive logins. */ $timeTarget = 0.05; // 50 milliseconds $cost = 8; 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";