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run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { function __construct($val) { $this->val = $val; } function getClosure() { //Возвращает замыкание, связанное с текущими объектом и областью видимости return function() { return $this->val; }; } } class B { function __construct($val) { $this->vala = $val; } } $ob1 = new A(1); $ob2 = new A(2); $ola = new B(3); $cl = $ob1->getClosure(); echo $cl(), "\n"; $cl = $cl->bindTo($ola); echo $cl(), "\n";
Output for 5.4.0 - 7.1.0
1 Notice: Undefined property: B::$val in /in/OKpUn on line 8
Output for 5.3.0 - 5.3.29
Fatal error: Using $this when not in object context in /in/OKpUn on line 8
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/OKpUn on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/OKpUn on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/OKpUn on line 8
Process exited with code 255.