Fatal error: Uncaught Error: Call to undefined function z() in /in/5d0rv:5
Stack trace:
#0 {main}
thrown in /in/5d0rv on line 5
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Fatal error: Call to undefined function z() in /in/5d0rv on line 5
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Fatal error: Cannot create references to elements of a temporary array expression in /in/5d0rv on line 5
Process exited with code 255.