Code style violation fixes

composer.json

@@ -1,7 +1,6 @@
 {
   "name": "vipnytt/sitemapparser",
   "description": "XML Sitemap parser class compliant with the Sitemaps.org protocol.",
-  "version": "1.0.0",
   "keywords": [
     "sitemap",
     "sitemaps.org",
@@ -44,4 +43,4 @@
       "vipnytt\\SitemapParser\\Tests\\": "tests/"
     }
   }
-}
+}

src/SitemapParser.php

@@ -146,7 +146,7 @@ public function parse($url, $urlContent = null)
             $response = gzdecode($response);
         }
         $sitemapJson = $this->generateXMLObject($response);
-        if ($sitemapJson === false) {
+        if ($sitemapJson instanceof SimpleXMLElement === false) {
             $this->parseString($response);
             return;
         }
@@ -239,13 +239,12 @@ protected function addArray($type, $array)
      */
     protected function generateXMLObject($xml)
     {
-        libxml_use_internal_errors(true);
-        $doc = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
-        if ($doc === false) {
-            libxml_clear_errors();
+        try {
+            libxml_use_internal_errors(true);
+            return new SimpleXMLElement($xml, LIBXML_NOCDATA);
+        } catch (\Exception $e) {
             return false;
         }
-        return $doc;
     }
 
     /**

tests/ExceptionEncodingTest.php

@@ -6,7 +6,7 @@
 class ExceptionEncodingTest extends \PHPUnit_Framework_TestCase
 {
     /**
-     * Test if exception is thrown when extension `simpleXML` is not loaded
+     * Test if exception is thrown when trying to set encoding to `UTF-8`
      */
     public function testExceptionEncoding()
     {

tests/ExceptionMBStringTest.php

@@ -6,7 +6,7 @@
 class ExceptionMBStringTest extends \PHPUnit_Framework_TestCase
 {
     /**
-     * Test if exception is thrown when extension `simpleXML` is not loaded
+     * Test if exception is thrown when extension `mbstring` is not loaded
      */
     public function testExceptionMBString()
     {