PhpSpreadsheet的简单使用

 

由于phpexcel已经不再维护，phpspreadsheet是phpexcel的下一个版本。phpspreadsheet是一个用纯php编写的库，并引入了命名空间，psr规范等。这里简单介绍下phpspreadsheet的导入导出功能。

1、安装

• 使用composer安装：

composer require phpoffice/phpspreadsheet

• github下载：

   https://github.com/phpoffice/phpspreadsheet

 

2、excel文件导出

/**
 * excel文件导出
 */
function export()
{
    require_once __dir__ . '/vendor/autoload.php';
 
    $data = [
        ['title1' => '111', 'title2' => '222'],
        ['title1' => '111', 'title2' => '222'],
        ['title1' => '111', 'title2' => '222']
    ];
    $title = ['第一行标题', '第二行标题'];
 
    // create new spreadsheet object
    $spreadsheet = new \phpoffice\phpspreadsheet\spreadsheet();
    $sheet = $spreadsheet->getactivesheet();
 
    // 方法一，使用 setcellvaluebycolumnandrow
    //表头
    //设置单元格内容
    foreach ($title as $key => $value) {
        // 单元格内容写入
        $sheet->setcellvaluebycolumnandrow($key + 1, 1, $value);
    }
    $row = 2; // 从第二行开始
    foreach ($data as $item) {
        $column = 1;
        foreach ($item as $value) {
            // 单元格内容写入
            $sheet->setcellvaluebycolumnandrow($column, $row, $value);
            $column++;
        }
        $row++;
    }
 
    // 方法二，使用 setcellvalue
    //表头
    //设置单元格内容
    $titcol = 'a';
    foreach ($title as $key => $value) {
        // 单元格内容写入
        $sheet->setcellvalue($titcol . '1', $value);
        $titcol++;
    }
    $row = 2; // 从第二行开始
    foreach ($data as $item) {
        $datacol = 'a';
        foreach ($item as $value) {
            // 单元格内容写入
            $sheet->setcellvalue($datacol . $row, $value);
            $datacol++;
        }
        $row++;
    }
 
    // redirect output to a client’s web browser (xlsx)
    header('content-type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
    header('content-disposition: attachment;filename="01simple.xlsx"');
    header('cache-control: max-age=0');
    // if you're serving to ie 9, then the following may be needed
    header('cache-control: max-age=1');
 
    // if you're serving to ie over ssl, then the following may be needed
    header('expires: mon, 26 jul 1997 05:00:00 gmt'); // date in the past
    header('last-modified: ' . gmdate('d, d m y h:i:s') . ' gmt'); // always modified
    header('cache-control: cache, must-revalidate'); // http/1.1
    header('pragma: public'); // http/1.0
 
    $writer = \phpoffice\phpspreadsheet\iofactory::createwriter($spreadsheet, 'xlsx');
    $writer->save('php://output');
    exit;
}

结果：

 

3、excel文件保存到本地

/**
 * excel文件保存到本地
 */
function save()
{
    require_once __dir__ . '/vendor/autoload.php';
 
    $data = [
        ['title1' => '111', 'title2' => '222'],
        ['title1' => '111', 'title2' => '222'],
        ['title1' => '111', 'title2' => '222']
    ];
    $title = ['第一行标题', '第二行标题'];
 
    // create new spreadsheet object
    $spreadsheet = new \phpoffice\phpspreadsheet\spreadsheet();
    $sheet = $spreadsheet->getactivesheet();
 
    //表头
    //设置单元格内容
    $titcol = 'a';
    foreach ($title as $key => $value) {
        // 单元格内容写入
        $sheet->setcellvalue($titcol . '1', $value);
        $titcol++;
    }
    $row = 2; // 从第二行开始
    foreach ($data as $item) {
        $datacol = 'a';
        foreach ($item as $value) {
            // 单元格内容写入
            $sheet->setcellvalue($datacol . $row, $value);
            $datacol++;
        }
        $row++;
    }
 
    // save
    $writer = \phpoffice\phpspreadsheet\iofactory::createwriter($spreadsheet, 'xlsx');
    $writer->save('01simple.xlsx');
}

 

4、读取excel文件内容

/**
 * 读取excel文件内容
 */
function read()
{
    require_once __dir__ . '/vendor/autoload.php';
    $inputfilename = dirname(__file__) . '/01simple.xlsx';
    $spreadsheet = \phpoffice\phpspreadsheet\iofactory::load($inputfilename);
    // 方法二
    $sheetdata = $spreadsheet->getactivesheet()->toarray(null, true, true, true);
    return $sheetdata;
}

结果：

 

可能出现的问题：

1、fatal error: uncaught error: class ‘phpoffice\phpspreadsheet\spreadsheet’ not found

这是因为没有自动加载。可以手动引入加载文件。

require_once __dir__ . '/vendor/autoload.php';

或者：

require_once __dir__ . '/vendor/phpoffice/phpspreadsheet/src/bootstrap.php';

 

2、fatal error: interface ‘psr\simplecache\cacheinterface’ not found

这是因为没有psr文件，缺少simple-cache模块。如果使用composer安装的话会自动生成。没有的话可以手动下载。

github下载地址：