3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php ${x}->foo[5]();
Output for 7.0.0 - 7.1.0
Notice: Use of undefined constant x - assumed 'x' in /in/NJeJb on line 2 Notice: Undefined variable: x in /in/NJeJb on line 2 Notice: Trying to get property of non-object in /in/NJeJb on line 2 Fatal error: Uncaught Error: Function name must be a string in /in/NJeJb:2 Stack trace: #0 {main} thrown in /in/NJeJb on line 2
Process exited with code 255.
Output for hhvm-3.12.0 - 3.13.2
Notice: Use of undefined constant x - assumed 'x' in /in/NJeJb on line 2 Notice: Undefined variable: x in /in/NJeJb on line 2 Notice: Cannot access property on non-object in /in/NJeJb on line 2 Fatal error: Uncaught Error: Function name must be a string in /in/NJeJb:2 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.10.0
Notice: Use of undefined constant x - assumed 'x' in /in/NJeJb on line 2 Notice: Undefined variable: x in /in/NJeJb on line 2 Notice: Cannot access property on non-object in /in/NJeJb on line 2 Fatal error: Function name must be a string in /in/NJeJb on line 2
Process exited with code 255.
Output for 5.0.4 - 5.6.28
Notice: Use of undefined constant x - assumed 'x' in /in/NJeJb on line 2 Notice: Undefined variable: x in /in/NJeJb on line 2 Notice: Trying to get property of non-object in /in/NJeJb on line 2 Fatal error: Function name must be a string in /in/NJeJb on line 2
Process exited with code 255.
Output for 5.0.0 - 5.0.3
Notice: Use of undefined constant x - assumed 'x' in /in/NJeJb on line 2 Notice: Undefined variable: x in /in/NJeJb on line 2 Notice: Trying to get property of non-object in /in/NJeJb on line 2 Fatal error: Function name must be a string in /in/NJeJb on line 2
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Notice: Use of undefined constant x - assumed 'x' in /in/NJeJb on line 2 Notice: Undefined variable: x in /in/NJeJb on line 2 Fatal error: Call to undefined function: () in /in/NJeJb on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Notice: Use of undefined constant x - assumed 'x' in /in/NJeJb on line 2 Notice: Undefined variable: x in /in/NJeJb on line 2 Fatal error: Call to undefined function: () in /in/NJeJb on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Notice: Use of undefined constant x - assumed 'x' in /in/NJeJb on line 2 Notice: Undefined variable: x in /in/NJeJb on line 2 Fatal error: Call to undefined function: () in /in/NJeJb on line 2