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run code in 150+ php & hhvm versions
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<?php class test { public function __toString() { $e = new Exception('mooo'); var_dump($e->getTrace()); // throw $e; return null; } } $x = new test; echo($x->__toString());
Output for 5.0.0 - 5.0.2, 5.0.5 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
array(1) { [0]=> array(6) { ["file"]=> string(9) "/in/Mn1Ri" ["line"]=> int(17) ["function"]=> string(10) "__toString" ["class"]=> string(4) "test" ["type"]=> string(2) "->" ["args"]=> array(0) { } } }
Output for 5.0.3 - 5.0.4
array(2) { [0]=> array(5) { ["file"]=> string(9) "/in/Mn1Ri" ["line"]=> int(8) ["function"]=> string(10) "__toString" ["class"]=> string(4) "test" ["type"]=> string(2) "::" } [1]=> array(6) { ["file"]=> string(9) "/in/Mn1Ri" ["line"]=> int(17) ["function"]=> string(10) "__toString" ["class"]=> string(4) "test" ["type"]=> string(2) "->" ["args"]=> array(0) { } } }
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/Mn1Ri on line 6
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/Mn1Ri on line 6
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/Mn1Ri on line 6
Process exited with code 255.