php单元格横跨3列,PHP 使用PHPExcel删除Excel单元格指定列

function _remove_column($objPHPExcel,$remove_columns){

if(!$objPHPExcel

|| !is_object ($objPHPExcel)

|| !$remove_columns

|| !is_array($remove_columns)

|| count($remove_columns)<=0) return ;

//单元格模板值,用于匹配要删除的列(在excel模板第一列)

$cell_val = '';

//单元格总列数

$highestColumm = $objPHPExcel->getActiveSheet()->getHighestColumn();

for ($column = 'A'; $column <= $highestColumm;) {

//列数是以A列开始

$cell_val = $objPHPExcel->getActiveSheet()->getCell($column."1");

$cell_val = preg_replace("/[\s{}]/i","", $cell_val);

//移出没有权限导出的列

//移出后column不能加1,因为当前列已经移出加1后会导致删除错误的列

//此问题浪费了几十分钟

if(strlen($cell_val)>0 && in_array($cell_val,$remove_columns))

{

$objPHPExcel->getActiveSheet()->removeColumn( $column);

}

else

{

$column++;

}

}

}

//example

//导入PHPExcel类

vendor("PHPExcel.PHPExcel");

$filepath = './data/upload/temp.xlsx';

$objReader = \PHPExcel_IOFactory::createReader('Excel2007');

$objPHPExcel = $objReader->load($filepath);

$this->_remove_column($objPHPExcel,array("age","address"));