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<?php class My_Class { const CLASS_CONSTANT = 'test value'; public static function my_function() { $self = $this; $lambda_function = function() use ( $self ) { echo $self::CLASS_CONSTANT; }; $lambda_function(); } public function start() { self::my_function(); } } $obj = new My_Class; $obj->start();
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught Error: Using $this when not in object context in /in/gDLJk:7 Stack trace: #0 /in/gDLJk(16): My_Class::my_function() #1 /in/gDLJk(21): My_Class->start() #2 {main} thrown in /in/gDLJk on line 7
Process exited with code 255.
Output for 7.0.0 - 7.0.33
Notice: Undefined variable: this in /in/gDLJk on line 7 Fatal error: Uncaught Error: Class name must be a valid object or a string in /in/gDLJk:9 Stack trace: #0 /in/gDLJk(12): My_Class::{closure}() #1 /in/gDLJk(16): My_Class::my_function() #2 /in/gDLJk(21): My_Class->start() #3 {main} thrown in /in/gDLJk on line 9
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Notice: Undefined variable: this in /in/gDLJk on line 7 Fatal error: Class name must be a valid object or a string in /in/gDLJk on line 9
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/gDLJk on line 8
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/gDLJk on line 8
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/gDLJk on line 4
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_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/gDLJk on line 4
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/gDLJk on line 4
Process exited with code 255.

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