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<?php class A { public $a = 5; public function __toString () { var_dump("to string"); return "A"; } } echo $a; b("test" . $a); function b ($t) { return $t; }
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $a in /in/gmkOT on line 14 Warning: Undefined variable $a in /in/gmkOT on line 15

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