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<?php declare(ticks=1); register_tick_function(function() { var_dump(debug_backtrace()); }); function foo() { bar(); } foo();
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/DlYpc" ["line"]=> int(7) ["function"]=> string(9) "{closure}" ["args"]=> array(0) { } } } Fatal error: Uncaught Error: Call to undefined function bar() in /in/DlYpc:10 Stack trace: #0 /in/DlYpc(13): foo() #1 {main} thrown in /in/DlYpc on line 10
Process exited with code 255.

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