Online PHP editor | refs for BUW3T

<?php $mem_start = memory_get_usage(true); echo 'start: ' . $mem_start . PHP_EOL; $max_iterations = 1000; for ($i = 1; $i <= $max_iterations; $i++) { DateTime::createFromFormat('M/D/Y H:i:s', '2013-11-12 20:00:00'); if (($i % 100) == 0) { echo $i . '.: ' . memory_get_usage(true) . PHP_EOL; } } $mem_end = memory_get_usage(true); echo 'end: ' . $mem_end . PHP_EOL; echo 'diff end-start: ' . ($mem_end - $mem_start) . PHP_EOL;