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run code in 300+ PHP versions simultaneously
<?php $array = range(0, 1e5); echo memory_get_peak_usage()/1024 . 'kB' . PHP_EOL; foreach ($array as $i => $a) { (bool)$a; } echo memory_get_peak_usage()/1024 . 'kB';
Output for git.master
2430kB 2430.1015625kB
Output for git.master_jit
2390.390625kB 2390.5kB
Output for rfc.property-hooks
2429.96875kB 2430.078125kB

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