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run code in 500+ PHP versions simultaneously
<?php class Foo { public $bar = 'baz'; } class FooInterceptor extends Foo { private $wrapped; public function __construct(Foo $wrapped) { $this->wrapped = $wrapped; unset($this->bar); } public function __get($name) { var_dump('reading ' . $name); return $this->wrapped->$name; } } $foo = new FooInterceptor(new Foo); var_dump($foo->bar); $class = new ReflectionClass(FooInterceptor::class); $property = $class->getProperty('bar'); var_dump($property);
Output for 5.6.0 - 5.6.29, 7.0.0 - 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 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
string(11) "reading bar" string(3) "baz" object(ReflectionProperty)#4 (2) { ["name"]=> string(3) "bar" ["class"]=> string(3) "Foo" }
preferences:
107.87 ms | 1551 KiB | 4 Q