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<?php $startNoMath = microtime(); for ($i = 0; $i < 10000; $i++) $var = 24*3600*365; $endNoMath = microtime(); $timeNoMath = $endNoMath - $startNoMath; echo 'No math took : ',$timeNoMath,'ms';

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32.08 ms | 402 KiB | 5 Q