Update Reader.php

Author: ipipdotnet

src/ipip/db/Reader.php

@@ -135,7 +135,6 @@ public function findMap($ip, $language)
     }
 
     private $v4offset = 0;
-    private $v6offsetCache = [];
 
     /**
      * @param $ip
@@ -176,14 +175,6 @@ private function findNode($ip)
                 $node = $this->v4offset;
             }
         }
-        else
-        {
-            if (isset($this->v6offsetCache[$key]))
-            {
-                $index = 16;
-                $node = $this->v6offsetCache[$key];
-            }
-        }
 
         for ($i = $index; $i < $bitCount; $i++)
         {
@@ -193,11 +184,6 @@ private function findNode($ip)
             }
 
             $node = $this->readNode($node, 1 & ((0xFF & ord($binary[$i >> 3])) >> 7 - ($i % 8)));
-
-            if ($i == 15)
-            {
-                $this->v6offsetCache[$key] = $node;
-            }
         }
 
         if ($node === $this->nodeCount)
@@ -300,4 +286,4 @@ public function getBuildTime()
     {
         return $this->meta['build'];
     }
-}
+}