3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function hello($nice, $callback) { $sweet = "sweet "; $callback($sweet); echo $nice; } hello("nice ", function($response){ echo 'can php do dis? '. $response; });
based on SUB4R
Output for 5.3.0 - 7.1.0
can php do dis? sweet nice
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/2BjRK on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/2BjRK on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/2BjRK on line 10
Process exited with code 255.