3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2026-02-11T22:32:19Z

<?php
$i = 0.3;
$startTime = microtime(true);

for ($i = 0; $i < 100000000; $i++) {

}
$diffTime = round(microtime(true) - $startTime, 3, PHP_ROUND_HALF_DOWN);

echo $diffTime . ' - sleep: ' . max($i - $diffTime, 0);

Output
Performance
VLD
References
Branches

microtime: documentation ( source)
round: documentation ( source)
max: documentation ( source)

preferences:dark modelive previewkey bindings

62.99 ms | 705 KiB | 5 Q