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<?php // fake facade / IoC // class app { public static function make() { return new MyJSON; } } class JSON { public function encode($object) { if (function_exists('json_encode')) { return json_encode($object); } return $this->shimJson(); } public function shimJson() { return 'derp'; } } /////////////////////// class MyJSON extends JSON { public function encode($object, $options = JSON_FORCE_OBJECT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE) { return json_encode($object, $options); } } echo app::make('json')->encode(array('test'));
Output for git.master, git.master_jit, rfc.property-hooks
{"0":"test"}

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