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<?php class Test { function sayHello() { return 'Hello, ' . $this->val . '!'; } } $c = new Test; $c->val = 'Mr. Duck'; var_dump($c->sayHello());
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(16) "Hello, Mr. Duck!"