3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function wrap($text, $chunkSize) { return join("\n", str_split($text, $chunkSize)); } var_dump(wrap("hello world", 2));
based on Jv7Me
Output for 5.0.0 - 7.2.0
string(16) "he ll o wo rl d"
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: str_split() in /in/bFAa3 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: str_split() in /in/bFAa3 on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: str_split() in /in/bFAa3 on line 4