PHPExcel合并与拆分单元格的方法

$objPHPExcel;$filepath="c:/temp.xlsx";try {  $objReader = PHPExcel_IOFactory::createReader('Excel2007');  $objPHPExcel = $objReader->load($filepath);} catch (Exception $e) {  die();}$column_index = "A";//清空要合并的首行单元格值，用于填充合并后的单元格值$objPHPExcel->getActiveSheet()->setCellValue($column_index.''.$beginRow,'');//合并单元格,值为''$objPHPExcel->getActiveSheet()->mergeCells($column_index.''.$beginRow.":".$column_index.''.$endRow);//拆分单元格,将清空合并前单元格的值并还原合并前单元格的样式$objPHPExcel->getActiveSheet()->unmergeCells($column_index.''.$beginRow.":".$column_index.''.$endRow);