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'Excel' => MaatwebsiteExcelFacadesExcel::class,

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use MaatwebsiteExcelFacadesExcel;

Excel::load('Îļþ·¾¶', function($reader) {
    // »ñÈ¡ExcelÎļþÖеÄËùÓÐÊý¾Ý
    $results = $reader->get();

    // ±éÀúÿһÐÐÊý¾Ý
    foreach ($results as $row) {
        // ´¦ÀíÿһÐÐÊý¾Ý
    }
});

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Excel::selectSheets('±í¸ñÃû³Æ')->load('Îļþ·¾¶', function($reader) {
    // »ñÈ¡±í¸ñÖеÄËùÓÐÊý¾Ý
    $results = $reader->get();

    // ±éÀúÿһÐÐÊý¾Ý
    foreach ($results as $row) {
        // ´¦ÀíÿһÐÐÊý¾Ý
    }
});

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use MaatwebsiteExcelFacadesExcel;

Excel::create('ÎļþÃû', function($excel) {

    // ½¨ÉèÒ»¸öÊÂÇé±í
    $excel->sheet('Sheet1', function($sheet) {

        // дÈëÊý¾Ý
        $sheet->row(1, array(
            'ÐÕÃû', 'ÄêËê', 'ÐÔ±ð'
        ));
        $sheet->row(2, array(
            'СÃ÷', 20, 'ÄÐ'
        ));
        $sheet->row(3, array(
            'Сºì', 18, 'Å®'
        ));

    });

})->store('xls', 'Îļþ·¾¶');

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use MaatwebsiteExcelFacadesExcel;

Excel::load('Îļþ·¾¶', function($reader) {

    // »ñÈ¡ExcelÎļþÖеÄËùÓÐÊý¾Ý
    $results = $reader->get();

    // ±éÀúÿһÐÐÊý¾Ý
    foreach ($results as $row) {

        // ÅжÏÊÇ·ñÐèÒªÐ޸ĸÃÐÐÊý¾Ý
        if (...) {
            // ÐÞ¸ÄÊý¾Ý
            $row->column1 = 'еÄÖµ';
            $row->column2 = 'еÄÖµ';
            // ...
        }

    }

    // ½«Ð޸ĺóµÄÊý¾ÝÉúÑĵ½Ô­ExcelÎļþÖÐ
    $reader->export('xls');

});

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