3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $count = 0; $addone = function() use ($count) { $count ++; }; echo 'Broken:'; echo $count . "<br>"; $addone(); $addone(); echo $count. "<br>"; $addonefix = function() use (&$count) { $count ++; }; echo 'With Fix:'; echo $count. "<br>"; $addonefix(); $addonefix(); echo $count. "<br>";
Output for 5.3.0 - 7.1.0
Broken:0<br>0<br>With Fix:0<br>2<br>
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/mQGfK on line 4
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/mQGfK on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/mQGfK on line 4
Process exited with code 255.