<?php $xn = []; for($i=0;$i<1<<16;++$i) { $xn[] = mt_rand(0, 1<<8); } $t = microtime(); foreach($xn as $n) { if($n > 1<<7) { //.. } else { } } echo microtime() - $t; sort($xn); echo PHP_EOL; $t = microtime(); foreach($xn as $n) { if($n > 1<<7) { //.. } else { } } echo microtime() - $t;
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