Online PHP editor | refs for mSCI9

<?php /* How many times the code under test should run in each function */ define('LOOP',10000); function f1() { for($i=0; $i<LOOP; ++$i) { foreach (range(0, 100) as $i) { echo $i . PHP_EOL; } } } function f2() { for($i=0; $i<LOOP; ++$i) { for ($i = 0; $i <= 100; $i++) { echo $i . PHP_EOL; } } } $start = microtime(true); f1(); $stop = microtime(true); $time1 = $stop - $start; $start = microtime(true); f2(); $stop = microtime(true); $time2 = $stop - $start; echo $time1 . "\t"; echo $time2 . "\n";