3v4l.org

run code in 300+ PHP versions simultaneously
<?php $m = microtime(1); for ($i=0;$i<10000;$i++) { $test = 40 == 40; } print microtime(1) - $m . "\n"; $m = microtime(1); for ($i=0;$i<10000;$i++) { $test = 40 === 40; } print microtime(1) - $m;

preferences:
34.08 ms | 402 KiB | 5 Q