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<?php class Foo { public static function bar() { self::trace(); } private static function trace() { $trace = debug_backtrace(); foreach ($trace as $step) { echo implode('', [ $caller['class'], $caller['type'], $caller['function'] ]); } } } $foo = new Foo; $foo::bar();
Output for git.master, git.master_jit
Warning: Undefined variable $caller in /in/lGBmp on line 17 Warning: Trying to access array offset on value of type null in /in/lGBmp on line 17 Warning: Undefined variable $caller in /in/lGBmp on line 18 Warning: Trying to access array offset on value of type null in /in/lGBmp on line 18 Warning: Undefined variable $caller in /in/lGBmp on line 19 Warning: Trying to access array offset on value of type null in /in/lGBmp on line 19 Warning: Undefined variable $caller in /in/lGBmp on line 17 Warning: Trying to access array offset on value of type null in /in/lGBmp on line 17 Warning: Undefined variable $caller in /in/lGBmp on line 18 Warning: Trying to access array offset on value of type null in /in/lGBmp on line 18 Warning: Undefined variable $caller in /in/lGBmp on line 19 Warning: Trying to access array offset on value of type null in /in/lGBmp on line 19
Output for rfc.property-hooks
Warning: Undefined variable $caller in /in/lGBmp on line 17 Warning: Trying to access array offset on null in /in/lGBmp on line 17 Warning: Undefined variable $caller in /in/lGBmp on line 18 Warning: Trying to access array offset on null in /in/lGBmp on line 18 Warning: Undefined variable $caller in /in/lGBmp on line 19 Warning: Trying to access array offset on null in /in/lGBmp on line 19 Warning: Undefined variable $caller in /in/lGBmp on line 17 Warning: Trying to access array offset on null in /in/lGBmp on line 17 Warning: Undefined variable $caller in /in/lGBmp on line 18 Warning: Trying to access array offset on null in /in/lGBmp on line 18 Warning: Undefined variable $caller in /in/lGBmp on line 19 Warning: Trying to access array offset on null in /in/lGBmp on line 19

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