Online PHP editor | output for KfmQG

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Warning: Undefined property: TestClass::$themeMap in /in/KfmQG on line 14 Fatal error: Uncaught TypeError: array_key_exists(): Argument #2 ($array) must be of type array, null given in /in/KfmQG:14 Stack trace: #0 /in/KfmQG(22): TestClass->getTOCFromTheme('microsite') #1 {main} thrown in /in/KfmQG on line 14
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33: Notice: Undefined property: TestClass::$themeMap in /in/KfmQG on line 14 Warning: array_key_exists() expects parameter 2 to be array, null given in /in/KfmQG on line 14 default
Output for 7.3.32 - 7.3.33: Warning: array_key_exists() expects parameter 2 to be array, null given in /in/KfmQG on line 14 default
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29: Parse error: syntax error, unexpected T_OBJECT_OPERATOR, expecting ',' or ';' in /in/KfmQG on line 22
Process exited with code 255.
Output for 5.0.0 - 5.0.5: Parse error: parse error, unexpected T_OBJECT_OPERATOR, expecting ',' or ';' in /in/KfmQG on line 22
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/KfmQG 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/KfmQG 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/KfmQG on line 5
Process exited with code 255.