@ 2014-02-12T13:02:38Z <?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 $cl(), "\n";
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Output for 8.2.0 - 8.2.17 , 8.3.0 - 8.3.4 Deprecated: Creation of dynamic property A::$val is deprecated in /in/OKpUn on line 4
Deprecated: Creation of dynamic property A::$val is deprecated in /in/OKpUn on line 4
Deprecated: Creation of dynamic property B::$vala is deprecated in /in/OKpUn on line 14
1
Warning: Undefined property: B::$val in /in/OKpUn on line 8
Output for 8.0.0 - 8.0.30 , 8.1.0 - 8.1.27 1
Warning: Undefined property: B::$val in /in/OKpUn on line 8
Output for 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 , 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.31 , 7.4.0 - 7.4.33 1
Notice: Undefined property: B::$val in /in/OKpUn on line 8
Output for 7.3.32 - 7.3.33 1
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 - 5.1.6 , 5.2.0 - 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 - 4.3.11 , 4.4.0 - 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 . preferences:dark mode live preview
340.41 ms | 401 KiB | 456 Q