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@ 2014-07-06T21:12:31Z

<?php
$time = microtime(true);

    $steps = 0;
    for ($i = 0; $i < 10000000; $i += 1) {
        $steps += $i;
    }

$time = microtime(true) - $time;

echo 'array_diff() took ' . number_format($time, 3) . ' seconds'.PHP_EOL;

Output
Performance
VLD
References
Branches

microtime: documentation ( source)
number_format: documentation ( source)

preferences:dark modelive preview

28.84 ms | 402 KiB | 5 Q