3v4l.org

run code in 300+ PHP versions simultaneously
<?php $filename = urldecode("aaaa.dd%00..cc"); var_dump(pathinfo($filename));
Output for 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 - 7.2.33, 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 - 8.2.18, 8.3.0 - 8.3.6
array(4) { ["dirname"]=> string(1) "." ["basename"]=> string(12) "aaaa.dd..cc" ["extension"]=> string(2) "cc" ["filename"]=> string(9) "aaaa.dd." }
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
array(3) { ["dirname"]=> string(1) "." ["basename"]=> string(12) "aaaa.dd..cc" ["extension"]=> string(7) "dd..cc" }
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
array(3) { ["dirname"]=> string(1) "." ["basename"]=> string(7) "aaaa.dd" ["extension"]=> string(2) "dd" }

preferences:
305.29 ms | 402 KiB | 459 Q