3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = time(); $l = 10; foreach(array(2,8,10,16) as $base) echo str_pad(base_convert($t, 10, $base), $l).' ';
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 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 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.13, 7.3.0 - 7.3.1
1010001010000000100001011101011 12120041353 1363165931 514042eb
preferences:
142.85 ms | 405 KiB | 233 Q