3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $foo =2; }; class Proxy extend Foo { public function getFoo() { $getter = function(){return $this->foo}; return \Closure::bind($getter, $this, 'Foo'); } }; $hydrated = new Proxy(); var_dump($hydrated->getFoo());
Output for 5.5.24 - 5.5.31, 5.6.8 - 5.6.17, 7.0.0 - 7.0.2
Parse error: syntax error, unexpected 'extend' (T_STRING), expecting '{' in /in/l1BDT on line 7
Process exited with code 255.
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