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<?php class Foo { public $foo; public function __construct() { $foo = function() { return false; }; } public function foo() { return true; } } $Foo = new Foo; var_dump($foo->foo); var_dump($foo->foo());
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 variable $foo in /in/2O0ef on line 17 Warning: Attempt to read property "foo" on null in /in/2O0ef on line 17 NULL Warning: Undefined variable $foo in /in/2O0ef on line 18 Fatal error: Uncaught Error: Call to a member function foo() on null in /in/2O0ef:18 Stack trace: #0 {main} thrown in /in/2O0ef on line 18
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Undefined variable: foo in /in/2O0ef on line 17 Notice: Trying to get property 'foo' of non-object in /in/2O0ef on line 17 NULL Notice: Undefined variable: foo in /in/2O0ef on line 18 Fatal error: Uncaught Error: Call to a member function foo() on null in /in/2O0ef:18 Stack trace: #0 {main} thrown in /in/2O0ef on line 18
Process exited with code 255.
Output for 7.3.32 - 7.3.33, 7.4.26
NULL Fatal error: Uncaught Error: Call to a member function foo() on null in /in/2O0ef:18 Stack trace: #0 {main} thrown in /in/2O0ef on line 18
Process exited with code 255.
Output for 7.0.5 - 7.0.20, 7.1.0 - 7.1.20
Notice: Undefined variable: foo in /in/2O0ef on line 17 Notice: Trying to get property of non-object in /in/2O0ef on line 17 NULL Notice: Undefined variable: foo in /in/2O0ef on line 18 Fatal error: Uncaught Error: Call to a member function foo() on null in /in/2O0ef:18 Stack trace: #0 {main} thrown in /in/2O0ef on line 18
Process exited with code 255.
Output for 7.0.0 - 7.0.4
Notice: Undefined variable: foo in /in/2O0ef on line 17 Notice: Trying to get property of non-object in /in/2O0ef on line 17 NULL Notice: Undefined variable: foo in /in/2O0ef on line 18 Fatal error: Uncaught Error: Call to a member function foo() on unknown in /in/2O0ef:18 Stack trace: #0 {main} thrown in /in/2O0ef on line 18
Process exited with code 255.
Output for 5.6.8 - 5.6.28
Notice: Undefined variable: foo in /in/2O0ef on line 17 Notice: Trying to get property of non-object in /in/2O0ef on line 17 NULL Notice: Undefined variable: foo in /in/2O0ef on line 18 Fatal error: Call to a member function foo() on null in /in/2O0ef on line 18
Process exited with code 255.
Output for 5.3.3 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35
Notice: Undefined variable: foo in /in/2O0ef on line 17 Notice: Trying to get property of non-object in /in/2O0ef on line 17 NULL Notice: Undefined variable: foo in /in/2O0ef on line 18 Fatal error: Call to a member function foo() on a non-object in /in/2O0ef on line 18
Process exited with code 255.
Output for 5.3.0 - 5.3.2
Strict Standards: Redefining already defined constructor for class Foo in /in/2O0ef on line 11 Notice: Undefined variable: foo in /in/2O0ef on line 17 Notice: Trying to get property of non-object in /in/2O0ef on line 17 NULL Notice: Undefined variable: foo in /in/2O0ef on line 18 Fatal error: Call to a member function foo() on a non-object in /in/2O0ef on line 18
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/2O0ef 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/2O0ef on line 8
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/2O0ef 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/2O0ef 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/2O0ef on line 5
Process exited with code 255.

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