Merge 973e736 into 23276c6

zendframework · Aug 8, 2018 · e811f1e · e811f1e
2 parents 23276c6 + 973e736
commit e811f1e
Showing 1 changed file with 22 additions and 1 deletion.
diff --git a/src/Adapter/Driver/IbmDb2/Connection.php b/src/Adapter/Driver/IbmDb2/Connection.php
@@ -149,7 +149,28 @@ public function isConnected()
     public function disconnect()
     {
         if ($this->resource) {
-            db2_close($this->resource);
+
+            // localize
+            $p = $this->connectionParameters;
+
+            // given a list of key names, test for existence in $p
+            $findParameterValue = function (array $names) use ($p) {
+                foreach ($names as $name) {
+                    if (isset($p[$name])) {
+                        return $p[$name];
+                    }
+                }
+
+                return;
+            };
+            $isPersistent = $findParameterValue(['persistent', 'PERSISTENT', 'Persistent']);
+
+            if ((bool) $isPersistent) {
+                db2_pclose($this->resource);
+            } else {
+                db2_close($this->resource);    
+            }
+
             $this->resource = null;
         }