<?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. 10 is a good baseline, and more is good if your servers * are fast enough. */ $timeTarget = 0.2; $cost = 9; do { $cost++; $start = microtime(true); password_hash("test", PASSWORD_BCRYPT, ["cost" => $cost]); $end = microtime(true); } while (($end - $start) < 0.2); echo "Appropriate Cost Found: " . $cost . "\n"; ?>
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