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@ 2022-07-21T12:24:24Z

<?php

$revs = 10000;

$time_start = microtime(true);

for ($n=0; $n<$revs; $n++) {
    usleep(0);
}

$time_end = microtime(true);
$time = $time_end - $time_start;

echo "$time seconds\n";
$ops = ($time * 1000 * 1000) / $revs;

echo "$ops op/microsecond";

Output
Performance
VLD
References
Branches

usleep: documentation ( source)
microtime: documentation ( source)

preferences:dark modelive previewkey bindings

24.47 ms | 475 KiB | 4 Q