3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(str_split(null, ',')); var_dump(implode(',', array_merge(explode(',', null), array('1', '2'))));
Output for 7.0.0 - 7.1.0
Warning: str_split() expects parameter 2 to be integer, string given in /in/LKZGN on line 3 NULL string(4) ",1,2"
Output for 5.0.0 - 5.6.28
Warning: str_split() expects parameter 2 to be long, string given in /in/LKZGN on line 3 NULL string(4) ",1,2"
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: str_split() in /in/LKZGN on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: str_split() in /in/LKZGN on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: str_split() in /in/LKZGN on line 3