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<?php class x { public static function z(){ var_dump(isset($this), get_called_class(), __CLASS__, __METHOD__, debug_backtrace(false)); echo 'x->z();'; } } $x = new x; $x->z(); x::z();
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.21, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
bool(false) string(1) "x" string(1) "x" string(4) "x::z" array(1) { [0]=> array(6) { ["file"]=> string(9) "/in/omXtQ" ["line"]=> int(12) ["function"]=> string(1) "z" ["class"]=> string(1) "x" ["type"]=> string(2) "::" ["args"]=> array(0) { } } } x->z();bool(false) string(1) "x" string(1) "x" string(4) "x::z" array(1) { [0]=> array(6) { ["file"]=> string(9) "/in/omXtQ" ["line"]=> int(13) ["function"]=> string(1) "z" ["class"]=> string(1) "x" ["type"]=> string(2) "::" ["args"]=> array(0) { } } } x->z();
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Fatal error: Call to undefined function get_called_class() in /in/omXtQ on line 6
Process exited with code 255.
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/omXtQ on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/omXtQ 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/omXtQ on line 5
Process exited with code 255.
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202.72 ms | 401 KiB | 309 Q