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<?php namespace X { class Xx { public function get() { return function () { return new Yy(5); }; } } class Yy { public function __construct($a) { var_dump($a); } } } namespace Z { class Zz { public function get() { $x = new \X\Xx(); $f = $x->get(); $f(); } } (new Zz())->get(); }
Output for git.master, git.master_jit, rfc.property-hooks
int(5)

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87.04 ms | 401 KiB | 8 Q