ThinkPhp5-PHPExcel导出数据

PHP-Excel

标签（空格分隔）： php

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类库下载地址：https://codeload.github.com/PHPOffice/PHPExcel/zip/1.8

php导出excel表格数据的基本实现

实现步骤：

1 把文件夹放到extend目录下
2 import助手函数导入类
3 设置excel表头
4 填充数据

注意事项：

1 数据从第二行开始填充

ThinkPHP5示例:

# 公共方法
public function phpExcel($title, $list, $fileName)
{
    import('PHPExcel.Classes.PHPExcel');
	import('PHPExcel.Classes.PHPExcel.IOFactory.PHPExcel_IOFactory');
	$PHPExcel = new \PHPExcel;
	$PHPSheet = $PHPExcel->getActiveSheet();
	foreach ($list as $k => $v) {
		# code...
		foreach ($title as $key => $value) {
			if ($k == 0) {
				$PHPSheet->setCellValue($key.'1', end($value));
			}
			$i = $k + 2;
			$PHPSheet->setCellValue($key.$i, $v[reset($value)]);
		}
	}
	$PHPWriter = \PHPExcel_IOFactory::createWriter($PHPExcel,"Excel2007");
    header("Pragma: public");
    header("Expires: 0");
    header("Cache-Control:must-revalidate, post-check=0, pre-check=0");
    header("Content-Type:application/force-download");
    header("Content-Type:application/vnd.ms-execl");
    header("Content-Type:application/octet-stream");
    header("Content-Type:application/download");;
    header('Content-Disposition:attachment;filename='.$fileName.'.xlsx');
    header("Content-Transfer-Encoding:binary");
    $PHPWriter->save("php://output");
}

# 调用方法：
public function main()
{
	$title = [
		'A' => ['id', 'ID'],
		'B' => ['nickname', '昵称'],
		'C' => ['phone', '手机号'],
		'D' => ['avatar', '头像'],
		'E' => ['profile', '个人签名'],
		'F' => ['token', '用户唯一标识'],
		'G' => ['sex', '性别'],
		'H' => ['status', '状态'],
		'I' => ['to_host', '主办方id']
	];
	$field = 'id, nickname, phone, avatar, profile, token, sex, status, to_host';
	$list = Db::table('t_user')->field($field)->limit(10)->select();

	$fileName = '测试'.date('Y-m-d');
	$this->excel($title, $list, $fileName);
}

读取excel文件返回数组

$objReader = PHPExcel_IOFactory::createReaderForFile($file);

    //判断这个对象是否等于某个类
    if ($objReader instanceof Csv) {
        $objReader->setDelimiter(',') -> setInputEncoding('GBK');
    }
    //文件临时路径
    $filename = $file;

    $objPHPExcel = $objReader->load($filename);  //$filename可以是上传的表格，或者是指定的表格

    $sheet = $objPHPExcel->getSheet(0);   //excel中的第一张sheet

    $highestRow = $sheet->getHighestRow();       // 取得总行数
    //$highestColumn = $sheet->getHighestColumn();   // 取得总列数

    $sheetdata = $sheet->toArray();
    if (!empty($count)) {
        if ($highestRow > $count) {
            $data = array_slice($sheetdata, 1, $count);
        } else {
            $data = array_slice($sheetdata, 1, $highestRow);
            $count = $highestRow - 1;
        }
        return array('list' => $data, 'count' => $count);
    }
    return array('list' => $sheetdata, 'count' => $highestRow);