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<?php function eh($type, $message, $file, $line, $context) { unset($context['GLOBALS']); throw new Exception(); } set_error_handler('eh'); try { $a->b; } catch (\Exception $e) { $trace = $e->getTrace(); $trace = $trace[0]['args'][4]; echo isset($trace['GLOBALS']); }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ArgumentCountError: Too few arguments to function eh(), 4 passed in /in/M0hLr on line 12 and exactly 5 expected in /in/M0hLr:3 Stack trace: #0 /in/M0hLr(12): eh(2, 'Undefined varia...', '/in/M0hLr', 12) #1 {main} thrown in /in/M0hLr on line 3
Process exited with code 255.

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