3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $zero = 0; // global scope $f1 = function() use ($zero) { $one = 1; // third-level closure scope of f4 $f2 = function() use ($zero, $one) { $two = 2; // second-level closure scope of f4 $f3 = function() use ($zero, $one, $two) { $three = 3; // first-level closure scope of f4 $f4 = function() use ($zero, $one, $two, $three) { $four = 4; // local scope of f4 echo $zero + $one + $two + $three + $four; } } } } $f4();
Output for 5.3.0 - 5.4.34
Parse error: syntax error, unexpected '}' in /in/DagXK on line 13
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/DagXK on line 3
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/DagXK on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/DagXK on line 3
Process exited with code 255.