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run code in 300+ PHP versions simultaneously
<?php $a = 5; $t = time(); $b = $a === 5; echo time() - $t; echo PHP_EOL; $t = time(); $b = 5 === $a; echo time() - $t;
Output for 5.6.0 - 5.6.26, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.24, 7.3.0 - 7.3.12
0 0
preferences:
107.38 ms | 402 KiB | 95 Q