3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time = time(); for($i = 0;$i < 1000; $i++) { $val1 = (1 === "1"); } echo time() - $time; echo "\n"; $time = time(); for($j = 0;$j < 1000; $j++) { $val2 = (1 == "1"); } echo time() - $time;

preferences:
75.73 ms | 402 KiB | 5 Q