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<?php class A { public function __call($methodName, $args) { var_dump(debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS)); } } $a = new A; $a->someNonExistingFunc();
Output for hhvm-3.10.0, 7.0.0 - 7.1.0
array(1) { [0]=> array(5) { ["file"]=> string(9) "/in/uJcLt" ["line"]=> int(12) ["function"]=> string(6) "__call" ["class"]=> string(1) "A" ["type"]=> string(2) "->" } }
Output for hhvm-3.12.0
array(1) { [0]=> array(5) { ["file"]=> string(9) "/in/uJcLt" ["line"]=> int(-1) ["function"]=> string(6) "__call" ["class"]=> string(1) "A" ["type"]=> string(2) "->" } }
Output for 5.3.6 - 5.6.28
array(2) { [0]=> array(5) { ["file"]=> string(9) "/in/uJcLt" ["line"]=> int(12) ["function"]=> string(6) "__call" ["class"]=> string(1) "A" ["type"]=> string(2) "->" } [1]=> array(5) { ["file"]=> string(9) "/in/uJcLt" ["line"]=> int(12) ["function"]=> string(19) "someNonExistingFunc" ["class"]=> string(1) "A" ["type"]=> string(2) "->" } }
Output for 5.2.14 - 5.2.17, 5.3.3 - 5.3.5
Notice: Use of undefined constant DEBUG_BACKTRACE_IGNORE_ARGS - assumed 'DEBUG_BACKTRACE_IGNORE_ARGS' in /in/uJcLt on line 7 array(2) { [0]=> array(7) { ["file"]=> string(9) "/in/uJcLt" ["line"]=> int(12) ["function"]=> string(6) "__call" ["class"]=> string(1) "A" ["object"]=> object(A)#1 (0) { } ["type"]=> string(2) "->" ["args"]=> array(2) { [0]=> &string(19) "someNonExistingFunc" [1]=> &array(0) { } } } [1]=> array(7) { ["file"]=> string(9) "/in/uJcLt" ["line"]=> int(12) ["function"]=> string(19) "someNonExistingFunc" ["class"]=> string(1) "A" ["object"]=> object(A)#1 (0) { } ["type"]=> string(2) "->" ["args"]=> array(0) { } } }
Output for 5.2.5 - 5.2.13, 5.3.0 - 5.3.2
Notice: Use of undefined constant DEBUG_BACKTRACE_IGNORE_ARGS - assumed 'DEBUG_BACKTRACE_IGNORE_ARGS' in /in/uJcLt on line 7 array(2) { [0]=> array(5) { ["function"]=> string(6) "__call" ["class"]=> string(1) "A" ["object"]=> object(A)#1 (0) { } ["type"]=> string(2) "->" ["args"]=> array(2) { [0]=> &string(19) "someNonExistingFunc" [1]=> &array(0) { } } } [1]=> array(7) { ["file"]=> string(9) "/in/uJcLt" ["line"]=> int(12) ["function"]=> string(19) "someNonExistingFunc" ["class"]=> string(1) "A" ["object"]=> object(A)#1 (0) { } ["type"]=> string(2) "->" ["args"]=> array(0) { } } }
Output for 5.0.0 - 5.2.4
Notice: Use of undefined constant DEBUG_BACKTRACE_IGNORE_ARGS - assumed 'DEBUG_BACKTRACE_IGNORE_ARGS' in /in/uJcLt on line 7 Warning: Wrong parameter count for debug_backtrace() in /in/uJcLt on line 7 NULL
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/uJcLt on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/uJcLt on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/uJcLt on line 5
Process exited with code 255.