Automated native_function_invocation fixes

src/Spout/Writer/Common/Manager/SheetManager.php

@@ -45,8 +45,8 @@ class SheetManager
      */
     public function throwIfNameIsInvalid($name, Sheet $sheet)
     {
-        if (!is_string($name)) {
-            $actualType = gettype($name);
+        if (!\is_string($name)) {
+            $actualType = \gettype($name);
             $errorMessage = "The sheet's name is invalid. It must be a string ($actualType given).";
             throw new InvalidSheetNameException($errorMessage);
         }
@@ -74,9 +74,9 @@ class SheetManager
             }
         }
 
-        if (count($failedRequirements) !== 0) {
+        if (\count($failedRequirements) !== 0) {
             $errorMessage = "The sheet's name (\"$name\") is invalid. It did not respect these rules:\n - ";
-            $errorMessage .= implode("\n - ", $failedRequirements);
+            $errorMessage .= \implode("\n - ", $failedRequirements);
             throw new InvalidSheetNameException($errorMessage);
         }
     }
@@ -90,7 +90,7 @@ class SheetManager
      */
     private function doesContainInvalidCharacters($name)
     {
-        return (str_replace(self::$INVALID_CHARACTERS_IN_SHEET_NAME, '', $name) !== $name);
+        return (\str_replace(self::$INVALID_CHARACTERS_IN_SHEET_NAME, '', $name) !== $name);
     }
 
     /**

src/Spout/Writer/Common/Manager/Style/StyleManager.php

@@ -80,7 +80,7 @@ class StyleManager implements StyleManagerInterface
             return $cellStyle;
         }
 
-        if ($cell->isString() && strpos($cell->getValue(), "\n") !== false) {
+        if ($cell->isString() && \strpos($cell->getValue(), "\n") !== false) {
             $cellStyle->setShouldWrapText();
         }
 

src/Spout/Writer/Common/Manager/Style/StyleRegistry.php

@@ -37,7 +37,7 @@ class StyleRegistry
         $serializedStyle = $this->serialize($style);
 
         if (!$this->hasStyleAlreadyBeenRegistered($style)) {
-            $nextStyleId = count($this->serializedStyleToStyleIdMappingTable);
+            $nextStyleId = \count($this->serializedStyleToStyleIdMappingTable);
             $style->setId($nextStyleId);
 
             $this->serializedStyleToStyleIdMappingTable[$serializedStyle] = $nextStyleId;
@@ -79,7 +79,7 @@ class StyleRegistry
      */
     public function getRegisteredStyles()
     {
-        return array_values($this->styleIdToStyleMappingTable);
+        return \array_values($this->styleIdToStyleMappingTable);
     }
 
     /**
@@ -105,7 +105,7 @@ class StyleRegistry
         $currentId = $style->getId();
         $style->setId(0);
 
-        $serializedStyle = serialize($style);
+        $serializedStyle = \serialize($style);
 
         $style->setId($currentId);
 

src/Spout/Writer/Common/Manager/WorkbookManagerAbstract.php

@@ -124,7 +124,7 @@ abstract class WorkbookManagerAbstract implements WorkbookManagerInterface
     {
         $worksheets = $this->getWorksheets();
 
-        $newSheetIndex = count($worksheets);
+        $newSheetIndex = \count($worksheets);
         $sheetManager = $this->managerFactory->createSheetManager();
         $sheet = $this->entityFactory->createSheet($newSheetIndex, $this->workbook->getInternalId(), $sheetManager);
 
@@ -260,7 +260,7 @@ abstract class WorkbookManagerAbstract implements WorkbookManagerInterface
         // update max num columns for the worksheet
         $currentMaxNumColumns = $worksheet->getMaxNumColumns();
         $cellsCount = $row->getNumCells();
-        $worksheet->setMaxNumColumns(max($currentMaxNumColumns, $cellsCount));
+        $worksheet->setMaxNumColumns(\max($currentMaxNumColumns, $cellsCount));
     }
 
     /**