Online PHP editor | refs for IZgko

<?php function bcryptWithCost($cost) { $cost = str_pad($cost, 2, '0', STR_PAD_LEFT); crypt('password', '$2y$' . $cost . '$thisisasaltthisisasalt'); } $costs = range(12, 13); foreach ($costs as $cost) { $timestamp = microtime(true); bcryptWithCost($cost); $time = microtime(true) - $timestamp; echo $cost . ' ' . $time . PHP_EOL; if (!isset($recommended) && $time >= 0.5) { $recommended = $cost; } if (isset($recommended) && $time < 0.9) { $recommended = $cost; } } echo "recommended cost param for this environment: $recommended\n";