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<?php class A { private $value = 1; public function getClosure() { $test = $this; return function($test) { return $test->value; }; } } $a = new A; $fn = $a->getClosure(); echo $fn(); // 1
Output for 7.1.0
Fatal error: Uncaught ArgumentCountError: Too few arguments to function A::{closure}(), 0 passed in /in/OKnAs on line 14 and exactly 1 expected in /in/OKnAs:8 Stack trace: #0 /in/OKnAs(14): A->{closure}() #1 {main} thrown in /in/OKnAs on line 8
Process exited with code 255.
Output for 5.4.0 - 7.0.14
Warning: Missing argument 1 for A::{closure}(), called in /in/OKnAs on line 14 and defined in /in/OKnAs on line 8 Notice: Undefined variable: test in /in/OKnAs on line 8 Notice: Trying to get property of non-object in /in/OKnAs on line 8
Output for 5.3.0 - 5.3.29
Warning: Missing argument 1 for {closure}(), called in /in/OKnAs on line 14 and defined in /in/OKnAs on line 8 Notice: Undefined variable: test in /in/OKnAs on line 8 Notice: Trying to get property of non-object in /in/OKnAs on line 8
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/OKnAs 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/OKnAs 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/OKnAs on line 4
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/OKnAs 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/OKnAs on line 4
Process exited with code 255.