手机号替换
$vv = substr_replace($vv, '****', 3, 4) .
public function wx_info(){ $code = request()->input('code'); if...
public function bottom($mid = 3){ $members = DB::select('select id,parent_id,`level...
public function qrcode() { $qcode = "http...
public function getcode(){ do { $code = rand(10000000, 99999...
public function haversineGreatCircleDistance($latitude1, $longitude1, $latitude2, $lon...
public static function unifiedorder($openid, $out_trade_no, $total_fee, $notify)...