Automated native_function_invocation fixes

src/Spout/Common/Helper/GlobalFunctionsHelper.php

@@ -20,7 +20,7 @@ class GlobalFunctionsHelper
      */
     public function fopen($fileName, $mode)
     {
-        return fopen($fileName, $mode);
+        return \fopen($fileName, $mode);
     }
 
     /**
@@ -33,7 +33,7 @@ class GlobalFunctionsHelper
      */
     public function fgets($handle, $length = null)
     {
-        return fgets($handle, $length);
+        return \fgets($handle, $length);
     }
 
     /**
@@ -46,7 +46,7 @@ class GlobalFunctionsHelper
      */
     public function fputs($handle, $string)
     {
-        return fputs($handle, $string);
+        return \fputs($handle, $string);
     }
 
     /**
@@ -58,7 +58,7 @@ class GlobalFunctionsHelper
      */
     public function fflush($handle)
     {
-        return fflush($handle);
+        return \fflush($handle);
     }
 
     /**
@@ -71,7 +71,7 @@ class GlobalFunctionsHelper
      */
     public function fseek($handle, $offset)
     {
-        return fseek($handle, $offset);
+        return \fseek($handle, $offset);
     }
 
     /**
@@ -92,7 +92,7 @@ class GlobalFunctionsHelper
         // @see http://tools.ietf.org/html/rfc4180
         $escapeCharacter = PHP_VERSION_ID >= 70400 ? '' : "\0";
 
-        return fgetcsv($handle, $length, $delimiter, $enclosure, $escapeCharacter);
+        return \fgetcsv($handle, $length, $delimiter, $enclosure, $escapeCharacter);
     }
 
     /**
@@ -113,7 +113,7 @@ class GlobalFunctionsHelper
         // @see http://tools.ietf.org/html/rfc4180
         $escapeCharacter = PHP_VERSION_ID >= 70400 ? '' : "\0";
 
-        return fputcsv($handle, $fields, $delimiter, $enclosure, $escapeCharacter);
+        return \fputcsv($handle, $fields, $delimiter, $enclosure, $escapeCharacter);
     }
 
     /**
@@ -126,7 +126,7 @@ class GlobalFunctionsHelper
      */
     public function fwrite($handle, $string)
     {
-        return fwrite($handle, $string);
+        return \fwrite($handle, $string);
     }
 
     /**
@@ -138,7 +138,7 @@ class GlobalFunctionsHelper
      */
     public function fclose($handle)
     {
-        return fclose($handle);
+        return \fclose($handle);
     }
 
     /**
@@ -150,7 +150,7 @@ class GlobalFunctionsHelper
      */
     public function rewind($handle)
     {
-        return rewind($handle);
+        return \rewind($handle);
     }
 
     /**
@@ -162,7 +162,7 @@ class GlobalFunctionsHelper
      */
     public function file_exists($fileName)
     {
-        return file_exists($fileName);
+        return \file_exists($fileName);
     }
 
     /**
@@ -176,7 +176,7 @@ class GlobalFunctionsHelper
     {
         $realFilePath = $this->convertToUseRealPath($filePath);
 
-        return file_get_contents($realFilePath);
+        return \file_get_contents($realFilePath);
     }
 
     /**
@@ -191,13 +191,13 @@ class GlobalFunctionsHelper
         $realFilePath = $filePath;
 
         if ($this->isZipStream($filePath)) {
-            if (preg_match('/zip:\/\/(.*)#(.*)/', $filePath, $matches)) {
+            if (\preg_match('/zip:\/\/(.*)#(.*)/', $filePath, $matches)) {
                 $documentPath = $matches[1];
                 $documentInsideZipPath = $matches[2];
-                $realFilePath = 'zip://' . realpath($documentPath) . '#' . $documentInsideZipPath;
+                $realFilePath = 'zip://' . \realpath($documentPath) . '#' . $documentInsideZipPath;
             }
         } else {
-            $realFilePath = realpath($filePath);
+            $realFilePath = \realpath($filePath);
         }
 
         return $realFilePath;
@@ -211,7 +211,7 @@ class GlobalFunctionsHelper
      */
     protected function isZipStream($path)
     {
-        return (strpos($path, 'zip://') === 0);
+        return (\strpos($path, 'zip://') === 0);
     }
 
     /**
@@ -223,7 +223,7 @@ class GlobalFunctionsHelper
      */
     public function feof($handle)
     {
-        return feof($handle);
+        return \feof($handle);
     }
 
     /**
@@ -235,7 +235,7 @@ class GlobalFunctionsHelper
      */
     public function is_readable($fileName)
     {
-        return is_readable($fileName);
+        return \is_readable($fileName);
     }
 
     /**
@@ -248,7 +248,7 @@ class GlobalFunctionsHelper
      */
     public function basename($path, $suffix = null)
     {
-        return basename($path, $suffix);
+        return \basename($path, $suffix);
     }
 
     /**
@@ -260,7 +260,7 @@ class GlobalFunctionsHelper
      */
     public function header($string)
     {
-        header($string);
+        \header($string);
     }
 
     /**
@@ -271,8 +271,8 @@ class GlobalFunctionsHelper
      */
     public function ob_end_clean()
     {
-        if (ob_get_length() > 0) {
-            ob_end_clean();
+        if (\ob_get_length() > 0) {
+            \ob_end_clean();
         }
     }
 
@@ -287,7 +287,7 @@ class GlobalFunctionsHelper
      */
     public function iconv($string, $sourceEncoding, $targetEncoding)
     {
-        return iconv($sourceEncoding, $targetEncoding, $string);
+        return \iconv($sourceEncoding, $targetEncoding, $string);
     }
 
     /**
@@ -301,7 +301,7 @@ class GlobalFunctionsHelper
      */
     public function mb_convert_encoding($string, $sourceEncoding, $targetEncoding)
     {
-        return mb_convert_encoding($string, $targetEncoding, $sourceEncoding);
+        return \mb_convert_encoding($string, $targetEncoding, $sourceEncoding);
     }
 
     /**
@@ -312,7 +312,7 @@ class GlobalFunctionsHelper
      */
     public function stream_get_wrappers()
     {
-        return stream_get_wrappers();
+        return \stream_get_wrappers();
     }
 
     /**
@@ -324,6 +324,6 @@ class GlobalFunctionsHelper
      */
     public function function_exists($functionName)
     {
-        return function_exists($functionName);
+        return \function_exists($functionName);
     }
 }