3v4l.org

run code in 300+ PHP versions simultaneously
<?php $num = 13+100000*15387 +10000000000*19399; echo $num."\n"; echo base_convert($num, 10 , 16);
Output for 5.6.0 - 5.6.24, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
193991538700013 b06f2cc0eeed

preferences:
139.49 ms | 404 KiB | 185 Q