3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(bindec('11')); var_dump(base_convert('11', 2, 10));
Output for 5.6.38, 7.0.0 - 7.0.31, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.13
int(3) string(1) "3"
preferences:
80.28 ms | 407 KiB | 5 Q