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<?php xdebug_print_function_stack();
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught Error: Call to undefined function xdebug_print_function_stack() in /in/Chl6Q:4 Stack trace: #0 {main} thrown in /in/Chl6Q on line 4
Process exited with code 255.
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Fatal error: Call to undefined function xdebug_print_function_stack() in /in/Chl6Q on line 4
Process exited with code 255.

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