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run code in 300+ PHP versions simultaneously
<?php $timeTarget = 0.350; // 350 ms $cost = 4; // lowest do { $cost++; $start = microtime(true); password_hash("test", PASSWORD_BCRYPT, ["cost" => $cost]); $end = microtime(true); } while (($end - $start) < $timeTarget); echo "Appropriate Cost Found: " . $cost; // < 11 is not enough
Output for git.master_jit, git.master
Appropriate Cost Found: 13

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