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<?php class e { public function foo() { $file = fopen('php://input', 'r'); $this->$file = 'foo'; return $this; } } var_dump((new e)->foo());
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Creation of dynamic property e::$Resource id #7 is deprecated in /in/VD7t1 on line 6 object(e)#1 (1) { ["Resource id #7"]=> string(3) "foo" }

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