<?php
class Foo
{
private $bar;
public function __construct()
{
unset($this->bar);
}
public function __isset($name)
{
var_dump(__METHOD__);
return true;
}
public function __get($name)
{
var_dump(__METHOD__);
return $name;
}
}
$instance = new Foo();
$reflectionBar = (new ReflectionProperty(Foo::class, 'bar'));
$reflectionBar->setAccessible(true);
$closureBar = (function (Foo $instance) {
return $instance->bar;
})->bindTo(null, Foo::class);
$unBoundClosureBar = function (Foo $instance) {
return $instance->bar;
};
var_dump($reflectionBar->getValue($instance));
var_dump($closureBar($instance));
var_dump($unBoundClosureBar($instance));
- Output for 7.0.0 - 7.0.5, 7.0.7 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 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 - 8.3.7
- string(10) "Foo::__get"
string(3) "bar"
string(10) "Foo::__get"
string(3) "bar"
string(10) "Foo::__get"
string(3) "bar"
- Output for 7.0.6
- string(12) "Foo::__isset"
string(10) "Foo::__get"
string(3) "bar"
string(10) "Foo::__get"
string(3) "bar"
string(10) "Foo::__get"
string(3) "bar"
- Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28
- Parse error: syntax error, unexpected '->' (T_OBJECT_OPERATOR) in /in/GY4NC on line 33
Process exited with code 255.
preferences:
170.87 ms | 403 KiB | 224 Q