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<?php register_shutdown_function(function () { $error = error_get_last(); for ($level = ob_get_level(); $level > 0; --$level) { @ob_end_clean() || @ob_clean(); } var_dump($error); }); foo();
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Call to undefined function foo() in /in/oFL7B:11 Stack trace: #0 {main} thrown in /in/oFL7B on line 11 array(4) { ["type"]=> int(1) ["message"]=> string(96) "Uncaught Error: Call to undefined function foo() in /in/oFL7B:11 Stack trace: #0 {main} thrown" ["file"]=> string(9) "/in/oFL7B" ["line"]=> int(11) }
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Fatal error: Call to undefined function foo() in /in/oFL7B on line 11 array(4) { ["type"]=> int(1) ["message"]=> string(32) "Call to undefined function foo()" ["file"]=> string(9) "/in/oFL7B" ["line"]=> int(11) }
Process exited with code 255.

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