diff --git a/Inventory/Server-Detail.php b/Inventory/Server-Detail.php
index 0d867d5..8fd093b 100644
--- a/Inventory/Server-Detail.php
+++ b/Inventory/Server-Detail.php
@@ -173,8 +173,8 @@
             $wwpns = "";
             if($luns[0]['lun'] == 0){$luns = "Some LUNs are owned by cluster";}else{$luns = $luns[0]['lun']." LUNs";}
             if(is_array($Qvm)){$wwpns = str_replace("|",", ",$Qvm[0]['WWPNs']);}
-            echo "<center><span class='badge rounded-pill bg-primary text-light fs-5'>".$luns."</span>";
-            if($wwpns != ""){echo "&nbsp;<span class='badge rounded-pill bg-secondary text-light fs-5'>WWPNs :".$wwpns."</span></center><br>";}else{echo "</center><br>";}  
+            echo "<div style=\"text-align: center;\"><span class='badge rounded-pill bg-primary text-light fs-5'>" .$luns."</span>";
+            if($wwpns != ""){echo "&nbsp;<span class='badge rounded-pill bg-secondary text-light fs-5'>WWPNs :".$wwpns."</span></div><br>";}else{echo "</div><br>";}
           }
         ?>
         <div class="row" id="drives">
@@ -287,8 +287,4 @@
   </div>
   <script src="/js/switch.js"></script>
 </body>
-<script>
-  $(function () {
-  $('[data-toggle="tooltip"]').tooltip()
-})
-</script>
+
diff --git a/Inventory/Z_data_aix.php b/Inventory/Z_data_aix.php
index 19fbac7..b979de9 100644
--- a/Inventory/Z_data_aix.php
+++ b/Inventory/Z_data_aix.php
@@ -30,9 +30,9 @@ $data = [];
 // Get CPU & Memory Items
 foreach ($items as $item) {
   $isMemory = strpos(strtolower($item['name']), 'memory') !== false;
-  $valueType = isset($item['value_type']) ? $item['value_type'] : ($isMemory ? 3 : 0);
+  $valueType = $item['value_type'] ?? ($isMemory ? 3 : 0);
   $tableMap = [0 => 'history', 1 => 'history_str', 2 => 'history_log', 3 => 'history_uint', 4 => 'history_text'];
-  $table = isset($tableMap[$valueType]) ? $tableMap[$valueType] : ($isMemory ? 'history_uint' : 'history');
+  $table = $tableMap[$valueType] ?? ($isMemory ? 'history_uint' : 'history');
   // Get History Data
   $sql = "SELECT FROM_UNIXTIME(FLOOR(clock / 600) * 600) AS datetime, 
           AVG(value) AS avg_value 
@@ -51,7 +51,6 @@ foreach ($items as $item) {
     }
     $data[$item['name']] = $results;
 }
-// Send Json back
+// Send JSON back
 echo json_encode($data, JSON_NUMERIC_CHECK);
 
-?>
\ No newline at end of file
diff --git a/Inventory/Z_data_linux.php b/Inventory/Z_data_linux.php
index 552cb19..ca92bdd 100644
--- a/Inventory/Z_data_linux.php
+++ b/Inventory/Z_data_linux.php
@@ -30,9 +30,9 @@ $data = [];
 // Get CPU & Memory Items
 foreach ($items as $item) {
   $isMemory = strpos(strtolower($item['name']), 'memory') !== false;
-  $valueType = isset($item['value_type']) ? $item['value_type'] : ($isMemory ? 3 : 0);
+  $valueType = $item['value_type'] ?? ($isMemory ? 3 : 0);
   $tableMap = [0 => 'history', 1 => 'history_str', 2 => 'history_log', 3 => 'history_uint', 4 => 'history_text'];
-  $table = isset($tableMap[$valueType]) ? $tableMap[$valueType] : ($isMemory ? 'history_uint' : 'history');
+  $table = $tableMap[$valueType] ?? ($isMemory ? 'history_uint' : 'history');
   // Get History Data
   $sql = "SELECT FROM_UNIXTIME(FLOOR(clock / 600) * 600) AS datetime, 
           AVG(value) AS avg_value 
@@ -51,7 +51,6 @@ foreach ($items as $item) {
     }
     $data[$item['name']] = $results;
 }
-// Send Json back
+// Send JSON back
 echo json_encode($data, JSON_NUMERIC_CHECK);
 
-?>
\ No newline at end of file
diff --git a/Inventory/Z_data_windows.php b/Inventory/Z_data_windows.php
index b2388f4..237835a 100644
--- a/Inventory/Z_data_windows.php
+++ b/Inventory/Z_data_windows.php
@@ -1,4 +1,4 @@
-<?php
+<?php /** @noinspection PhpIllegalStringOffsetInspection */
 // Zabbix DB
 $host = 'aztprdzabbix52.armony.net';
 $dbname = 'zabbix';
@@ -30,9 +30,9 @@ $data = [];
 // Get CPU & Memory Items
 foreach ($items as $item) {
   $isMemory = strpos(strtolower($item['name']), 'memory') !== false;
-  $valueType = isset($item['value_type']) ? $item['value_type'] : ($isMemory ? 3 : 0);
+  $valueType = $item['value_type'] ?? ($isMemory ? 3 : 0);
   $tableMap = [0 => 'history', 1 => 'history_str', 2 => 'history_log', 3 => 'history_uint', 4 => 'history_text'];
-  $table = isset($tableMap[$valueType]) ? $tableMap[$valueType] : ($isMemory ? 'history_uint' : 'history');
+  $table = $tableMap[$valueType] ?? ($isMemory ? 'history_uint' : 'history');
   // Get History Data
   $sql = "SELECT FROM_UNIXTIME(FLOOR(clock / 600) * 600) AS datetime, 
           AVG(value) AS avg_value 
@@ -51,7 +51,6 @@ foreach ($items as $item) {
     }
     $data[$item['name']] = $results;
 }
-// Send Json back
+// Send JSON back
 echo json_encode($data, JSON_NUMERIC_CHECK);
 
-?>
\ No newline at end of file
diff --git a/Inventory/search_servers.php b/Inventory/search_servers.php
index cb958ab..a7a90d0 100644
--- a/Inventory/search_servers.php
+++ b/Inventory/search_servers.php
@@ -21,4 +21,3 @@
     }
     echo json_encode($result);
   }
-?>
\ No newline at end of file