3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = '/privateavatar/3de0948dc257e0a62d3a970eca5d6be0/Filename.png'; echo '#' . substr($test, 1, strcspn($test, '/', 1)) . '#', "\n"; echo '#' . substr($test, 1, strpos($test, '/', 1) - 1) . '#', "\n"; echo '#' . substr(dirname(dirname($test)), 1) . '#', "\n"; echo '#' . strtok($test, '/') . '#', "\n";
Output for 4.3.2 - 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 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 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 - 8.2.18, 8.3.0 - 8.3.6
#privateavatar# #privateavatar# #privateavatar# #privateavatar#
Output for 4.3.0 - 4.3.1
## #privateavatar# #privateavatar# #privateavatar#
preferences:
286.64 ms | 401 KiB | 468 Q