Need to support PHP5.3 for a client unfortunately

src/Spout/Reader/Helper/XLSX/SharedStringsHelper.php

@@ -145,9 +145,9 @@ class SharedStringsHelper
      */
     protected function removeSuperfluousTextNodes($parentNode)
     {
-        $tagsToRemove = [
+        $tagsToRemove = array(
             'rPh', // Pronunciation of the text
-        ];
+        );
 
         foreach ($tagsToRemove as $tagToRemove) {
             $xpath = '//ns:' . $tagToRemove;

src/Spout/Reader/Helper/XLSX/WorksheetHelper.php

@@ -40,7 +40,7 @@ class WorksheetHelper
      */
     public function getWorksheets()
     {
-        $worksheets = [];
+        $worksheets = array();
 
         $xmlContents = file_get_contents('zip://' . $this->filePath . '#' . self::CONTENT_TYPES_XML_FILE_PATH);