3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $foo = null; $bar = function() use ($foo) { var_dump('foo is', $foo); } $foo = 'baz'; $bar();
Output for 5.4.0 - 5.4.30
Parse error: syntax error, unexpected '$foo' (T_VARIABLE) in /in/lVJSe on line 9
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_VARIABLE in /in/lVJSe on line 9
Process exited with code 255.