<?php
class Foo
{
private $bar = 'baz';
}
$foo = new Foo();
var_dump($foo);
$reader = function & ($object, $property) {
$value = & Closure::bind(function & () use ($property) {
return $this->$property;
}, $object, $object)->__invoke();
return $value;
};
$bar = & $reader($foo, 'bar');
$bar = 'tab1';
var_dump($foo);
echo $foo->bar;
- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- object(Foo)#1 (1) {
["bar":"Foo":private]=>
string(3) "baz"
}
object(Foo)#1 (1) {
["bar":"Foo":private]=>
&string(4) "tab1"
}
Fatal error: Uncaught Error: Cannot access private property Foo::$bar in /in/br8th:23
Stack trace:
#0 {main}
thrown in /in/br8th on line 23
Process exited with code 255. - Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
- object(Foo)#1 (1) {
["bar":"Foo":private]=>
string(3) "baz"
}
object(Foo)#1 (1) {
["bar":"Foo":private]=>
&string(4) "tab1"
}
Fatal error: Cannot access private property Foo::$bar in /in/br8th on line 23
Process exited with code 255.
preferences:
186.07 ms | 402 KiB | 212 Q