3v4l.org

run code in 300+ PHP versions simultaneously
<?php /* How many times the code under test should run in each function */ define('LOOP',10000); function f1() { for($i=0; $i<LOOP; ++$i) { foreach (range(0, 100) as $i) { //echo $i . PHP_EOL; } } } $start = microtime(true); f1(); $stop = microtime(true); $time1 = $stop - $start;
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7

Process exited with code 137.
preferences:
166.44 ms | 404 KiB | 215 Q