3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class My {} $my = new My(); xdebug_debug_zval($my); $foo = function () use ($my) { xdebug_debug_zval($my); }; $foo(); xdebug_debug_zval($my);
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined function xdebug_debug_zval() in /in/7Bs6D:6 Stack trace: #0 {main} thrown in /in/7Bs6D on line 6
Process exited with code 255.
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0
Fatal error: Call to undefined function xdebug_debug_zval() in /in/7Bs6D on line 6
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/7Bs6D on line 8
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/7Bs6D on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/7Bs6D on line 8
Process exited with code 255.