<?php $start = time(); $foo = false; for ($i = 0; $i <= 10000000; $i++) { var_export($foo, true); } $time = time() - $start; var_dump('var_export took ' . $time); $start = time(); $bar = false; for ($i = 0; $i <= 10000000; $i++) { (string) $bar; } $time = time() - $start; var_dump('casting took ' . $time);
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