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<?php class A { public $b = 1; public function __toString() { return 'uh oh'; } } $a = new A; var_dump("$a"); var_dump($a); var_dump(json_encode($a));
Output for git.master, git.master_jit, rfc.property-hooks
string(5) "uh oh" object(A)#1 (1) { ["b"]=> int(1) } string(7) "{"b":1}"

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