硬件

@@ -90,4 +90,16 @@ class PageController extends HomeBaseController
         var_dump($strr);
         var_dump($strr);
 //        $db->update('fp_light')->cols(array('remark' => "$strr"))->where("number='$connection->uid'")->query();
 //        $db->update('fp_light')->cols(array('remark' => "$strr"))->where("number='$connection->uid'")->query();
     }
     }
+
+
+    public function asciitostr($sacii)
+    {
+        $sacii="c4cfcedeb0a2c3d6cdd3b7f0";
+        $asc_arr = str_split(strtolower($sacii), 2);
+        $str = '';
+        for ($i = 0; $i < count($asc_arr); $i++) {
+            $str .= chr(hexdec($asc_arr[$i][1] . $asc_arr[$i][0]));
+        }
+        var_dump( mb_convert_encoding($str, 'UTF-8', 'GB2312'));
+    }
 }
 }