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run code in 300+ PHP versions simultaneously
<?php class Kitchen { private $yummy = 'cake'; } $time_start = microtime(true); for ($i = 0; $i < 100000; $i += 1) { $sweetsThief = new ReflectionProperty('Kitchen', 'yummy'); $sweetsThief->setAccessible(true); } echo microtime(true) - $time_start;

preferences:
33.63 ms | 402 KiB | 5 Q