3v4l.org

run code in 300+ PHP versions simultaneously
<?php list($usec, $sec) = explode(' ', microtime()); echo date('His', time()); echo sprintf('%02d', floor($usec *100)) ?>
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.8, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.7, 5.4.9 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.32, 5.6.34 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.1 - 7.2.26, 7.3.0 - 7.3.13, 7.4.0 - 7.4.1
19012300
Output for 5.4.8, 5.6.33, 7.2.0
19012400
Output for 4.4.9
19012200
preferences:
194.84 ms | 401 KiB | 325 Q