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<?php class Foo implements JSONSerializable { public $barPublic = 1; protected $barProtected = 2; private $barPrivate = 3; public function toJson() { return array( 'barPublic' => $this->barPublic, 'barProtected' => $this->barProtected, 'barPrivate' => $this->barPrivate, ); } } $foo = new Foo(); var_dump(json_encode($foo));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Class Foo contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (JsonSerializable::jsonSerialize) in /in/ND0o4 on line 2
Process exited with code 255.

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