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<?php function foo() { bar(123); } function bar() { baz(456); } function baz() { var_dump(debug_backtrace(0, 3)[2]); } foo();
Output for git.master, git.master_jit, rfc.property-hooks
array(4) { ["file"]=> string(9) "/in/n45kl" ["line"]=> int(7) ["function"]=> string(3) "foo" ["args"]=> array(0) { } }

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