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run code in 300+ PHP versions simultaneously
<?php $array = []; for($i = 0; 9999 > $i; $i++){ $array[] = $i; } $startTimeForLoop = time(); foreach($array as $key => $value){ $foo = 'bar'; } echo 'time needed for loop: ' . time()-$startTimeForLoop; echo '<br>'; $startTimeForEnd = time(); var_dump(end($array)); echo 'time needed for end()' . time()-$startTimeForEnd;

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38.97 ms | 402 KiB | 5 Q