Automated native_function_invocation fixes

src/Spout/Reader/Wrapper/XMLInternalErrorsHelper.php

@@ -20,8 +20,8 @@ trait XMLInternalErrorsHelper
      */
     protected function useXMLInternalErrors()
     {
-        libxml_clear_errors();
-        $this->initialUseInternalErrorsValue = libxml_use_internal_errors(true);
+        \libxml_clear_errors();
+        $this->initialUseInternalErrorsValue = \libxml_use_internal_errors(true);
     }
 
     /**
@@ -48,7 +48,7 @@ trait XMLInternalErrorsHelper
      */
     private function hasXMLErrorOccured()
     {
-        return (libxml_get_last_error() !== false);
+        return (\libxml_get_last_error() !== false);
     }
 
     /**
@@ -60,10 +60,10 @@ trait XMLInternalErrorsHelper
     private function getLastXMLErrorMessage()
     {
         $errorMessage = null;
-        $error = libxml_get_last_error();
+        $error = \libxml_get_last_error();
 
         if ($error !== false) {
-            $errorMessage = trim($error->message);
+            $errorMessage = \trim($error->message);
         }
 
         return $errorMessage;
@@ -74,6 +74,6 @@ trait XMLInternalErrorsHelper
      */
     protected function resetXMLInternalErrorsSetting()
     {
-        libxml_use_internal_errors($this->initialUseInternalErrorsValue);
+        \libxml_use_internal_errors($this->initialUseInternalErrorsValue);
     }
 }

src/Spout/Reader/Wrapper/XMLReader.php

@@ -46,9 +46,9 @@ class XMLReader extends \XMLReader
     public function getRealPathURIForFileInZip($zipFilePath, $fileInsideZipPath)
     {
         // The file path should not start with a '/', otherwise it won't be found
-        $fileInsideZipPathWithoutLeadingSlash = ltrim($fileInsideZipPath, '/');
+        $fileInsideZipPathWithoutLeadingSlash = \ltrim($fileInsideZipPath, '/');
 
-        return (self::ZIP_WRAPPER . realpath($zipFilePath) . '#' . $fileInsideZipPathWithoutLeadingSlash);
+        return (self::ZIP_WRAPPER . \realpath($zipFilePath) . '#' . $fileInsideZipPathWithoutLeadingSlash);
     }
 
     /**
@@ -62,7 +62,7 @@ class XMLReader extends \XMLReader
         $doesFileExists = false;
 
         $pattern = '/zip:\/\/([^#]+)#(.*)/';
-        if (preg_match($pattern, $zipStreamURI, $matches)) {
+        if (\preg_match($pattern, $zipStreamURI, $matches)) {
             $zipFilePath = $matches[1];
             $innerFilePath = $matches[2];
 
@@ -158,7 +158,7 @@ class XMLReader extends \XMLReader
         // In some cases, the node has a prefix (for instance, "<sheet>" can also be "<x:sheet>").
         // So if the given node name does not have a prefix, we need to look at the unprefixed name ("localName").
         // @see https://github.com/box/spout/issues/233
-        $hasPrefix = (strpos($nodeName, ':') !== false);
+        $hasPrefix = (\strpos($nodeName, ':') !== false);
         $currentNodeName = ($hasPrefix) ? $this->name : $this->localName;
 
         return ($this->nodeType === $nodeType && $currentNodeName === $nodeName);