new pisilinux web sites

Internal/package-xml/Check.php

@@ -0,0 +1,38 @@
+<?php namespace ZN\XML;
+/**
+ * ZN PHP Web Framework
+ * 
+ * "Simplicity is the ultimate sophistication." ~ Da Vinci
+ * 
+ * @package ZN
+ * @license MIT [http://opensource.org/licenses/MIT]
+ * @author  Ozan UYKUN [ozan@znframework.com]
+ */
+
+class Check
+{
+    /**
+     * Controls whether an XML document is valid.
+     * 
+     * @param string $xml
+     * 
+     * @return bool
+     */
+    public static function check(string $xml) : bool
+    {
+        if( empty($xml) )
+        {
+            return false;
+        }
+
+        libxml_use_internal_errors(true);
+
+        simplexml_load_string($xml);
+
+        $return = ! (bool) libxml_get_errors();
+
+        libxml_clear_errors();
+
+        return $return;
+    }
+}