3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = microtime(true); for($i = 1; $j = 1, $i <= 10000000; $i++){ ($i == $j); } $end = microtime(true); echo 'Not ternary: ', $end - $start, PHP_EOL; $start = microtime(true); for($i = 1; $j = 1, $i <= 10000000; $i++){ ($i == $j ? true : false); } $end = microtime(true); echo 'Ternary: ', $end - $start, PHP_EOL; ?>

preferences:
30.63 ms | 402 KiB | 5 Q