$this->phpExcel = new \PHPExcel(); // remove 1st sheet // remove default sheet [title=wordsheet] $this->phpExcel->removeSheetByIndex(0); //create sheet and more code $objPHPExcel->createSheet(0)->setTitle(‘sheet1‘); // more code.....
原文：http://www.cnblogs.com/huangtailang/p/5666773.html