diff --git a/webapp/metatable/item.php b/webapp/metatable/item.php
new file mode 100644
index 0000000..a266624
--- /dev/null
+++ b/webapp/metatable/item.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace metatable;
+
+use phpcommon;
+
+function getItemConf()
+{
+    return _internalGetItemConf();
+}
+
+function getItemById($param_id)
+{
+    $conf = getItemConf();
+    $item_id = (int)$item_id;
+    return array_key_exists($item_id, $conf) ? $conf[$item_id] : null;
+}
+
+function _internalGetItemConf()
+{
+    global $g_item_table;
+    if (!$g_item_table) {
+        $g_item_table = require(getConfigBaseDir() . 'item@item.php');
+    }
+    return $g_item_table;
+}