3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array_filter(explode(',', 'abc,efg,,hij,')));
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.31, 8.2.0 - 8.2.26, 8.3.0 - 8.3.14, 8.4.1
array(3) { [0]=> string(3) "abc" [1]=> string(3) "efg" [3]=> string(3) "hij" }
preferences:
73.9 ms | 407 KiB | 5 Q