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<?php class Foo { private function _onInit() { } } $initCallback = function ($foo) { $foo->_onInit(); }; $foo = new Foo(); $initCallback = Closure::bind($initCallback,null,$foo); $initCallback();
Output for 7.1.0 - 7.1.25, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught ArgumentCountError: Too few arguments to function Foo::{closure}(), 0 passed in /in/qITRV on line 16 and exactly 1 expected in /in/qITRV:9 Stack trace: #0 /in/qITRV(16): Foo::{closure}() #1 {main} thrown in /in/qITRV on line 9
Process exited with code 255.
Output for 7.0.5 - 7.0.20
Warning: Missing argument 1 for Foo::{closure}(), called in /in/qITRV on line 16 and defined in /in/qITRV on line 9 Notice: Undefined variable: foo in /in/qITRV on line 10 Fatal error: Uncaught Error: Call to a member function _onInit() on null in /in/qITRV:10 Stack trace: #0 /in/qITRV(16): Foo::{closure}() #1 {main} thrown in /in/qITRV on line 10
Process exited with code 255.
Output for 7.0.0 - 7.0.4
Warning: Missing argument 1 for Foo::{closure}(), called in /in/qITRV on line 16 and defined in /in/qITRV on line 9 Notice: Undefined variable: foo in /in/qITRV on line 10 Fatal error: Uncaught Error: Call to a member function _onInit() on unknown in /in/qITRV:10 Stack trace: #0 /in/qITRV(16): Foo::{closure}() #1 {main} thrown in /in/qITRV on line 10
Process exited with code 255.
Output for 5.6.7 - 5.6.28
Warning: Missing argument 1 for Foo::{closure}(), called in /in/qITRV on line 16 and defined in /in/qITRV on line 9 Notice: Undefined variable: foo in /in/qITRV on line 10 Fatal error: Call to a member function _onInit() on null in /in/qITRV on line 10
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35
Warning: Missing argument 1 for Foo::{closure}(), called in /in/qITRV on line 16 and defined in /in/qITRV on line 9 Notice: Undefined variable: foo in /in/qITRV on line 10 Fatal error: Call to a member function _onInit() on a non-object in /in/qITRV on line 10
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Fatal error: Call to undefined method Closure::bind() in /in/qITRV on line 14
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/qITRV on line 9
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/qITRV on line 9
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/qITRV 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/qITRV 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/qITRV on line 5
Process exited with code 255.

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