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run code in 150+ php & hhvm versions
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<?php class Example { protected $_data = [ "foo" => "bar", "baz" => "crazy" ]; public function __get( $key ) { return $this->$_data[ $key ]; } } $e = new Example(); var_dump( $e->foo );
Output for 7.1.0
Notice: Undefined variable: _data in /in/Cge3a on line 8 Notice: Undefined variable: _data in /in/Cge3a on line 8 Notice: Undefined property: Example::$ in /in/Cge3a on line 8 NULL
Output for 7.0.0 - 7.0.14
Notice: Undefined variable: _data in /in/Cge3a on line 8 Notice: Undefined variable: _data in /in/Cge3a on line 8 Fatal error: Uncaught Error: Cannot access empty property in /in/Cge3a:8 Stack trace: #0 /in/Cge3a(8): Example->__get('') #1 /in/Cge3a(15): Example->__get('foo') #2 {main} thrown in /in/Cge3a on line 8
Process exited with code 255.
Output for hhvm-3.12.0
Fatal error: Uncaught Error: Cannot access empty property in /in/Cge3a:8 Stack trace: #0 /in/Cge3a(8): Example->__get() #1 /in/Cge3a(15): Example->__get() #2 {main}
Process exited with code 255.
Output for hhvm-3.10.0
Fatal error: Cannot access empty property in /in/Cge3a on line 8
Process exited with code 255.
Output for 5.4.0 - 5.6.28
Notice: Undefined variable: _data in /in/Cge3a on line 8 Notice: Undefined variable: _data in /in/Cge3a on line 8 Fatal error: Cannot access empty property in /in/Cge3a on line 8
Process exited with code 255.
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/Cge3a on line 5
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/Cge3a on line 5
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/Cge3a 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/Cge3a 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/Cge3a on line 5
Process exited with code 255.