3v4l.org

run code in 300+ PHP versions simultaneously
<?php $src = 'http://img.jbzd.pl/2016/07/1501aae12527847eb4e7f0eabdd93b0a.jpg'; $rozszerzenie = explode('.', $src); var_dump($rozszerzenie); echo end($rozszerzenie); ?>
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 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 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
array(4) { [0]=> string(10) "http://img" [1]=> string(4) "jbzd" [2]=> string(43) "pl/2016/07/1501aae12527847eb4e7f0eabdd93b0a" [3]=> string(3) "jpg" } jpg

preferences:
268.94 ms | 404 KiB | 296 Q