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<?php class C { function k(){ return "k"; } function j(){ $a = $this->k(); return $this->$a(); } // assign k() to a variable function m(){ $a = "k"; $this->$a(); } // assign the name "k" to a variable }; $d = new C(); var_dump($d->j());
Output for git.master, git.master_jit, rfc.property-hooks
string(1) "k"

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