php to excel - 德国Umlaute

时间:2015-05-19 13:16:02

标签: php excel

如何更改此课程以支持德语Umlaute(äöüÄÖÜ)? 我尝试使用utf8_encode($ array)而没有成功。还尝试将Content-Transfer-Encoding:binary更改为utf8

感谢您指出我正确的方向。

更新:或者这段代码是什么破坏了变形金刚?

    class NYOS_ExcelWriter_Simple
    {

        public function CreatFile($array)
        {
        $file = $this->xlsBOF(); //íà÷èíàåì ñîáèðàòü ôàéë
        $tr1 = 0;

            foreach($array as $k => $v )
            {
            $nn1 = 0;
                foreach($v as $k1 => $v1 )
                {
                $file .= $this->xlsWriteLabel( $tr1, $nn1, $v1 );
                $nn1++;
                }
            $tr1++;
            }

        $file .= $this->xlsEOF(); //çàêàí÷èâàåì ñîáèðàòü
        return $file;
        }

        public function LoadFile($array,$filename)
        {
        header('Content-Type: application/force-download');
        header('Content-Type: application/octet-stream');
        header('Content-Type: application/download');
        header('Content-Disposition: attachment;filename='.$filename); 
        header('Content-Transfer-Encoding: binary '); 
        echo $this->CreatFile($array);
        }

        private function xlsBOF()
        {
        return pack("ssssss", 0x809, 0x8, 0x0, 0x10, 0x0, 0x0);
        }

        function xlsEOF()
        {
        return pack("ss", 0x0A, 0x00);
        }

        private function xlsWriteNumber($Row, $Col, $Value)
        {
        return pack("sssss", 0x203, 14, $Row, $Col, 0x0).
            pack("d", $Value);
        }

        function xlsWriteLabel($Row, $Col, $Value )
        {
        $L = strlen($Value);
        return pack("ssssss", 0x204, 8 + $L, $Row, $Col, 0x0, $L).
            $Value;
        }
    }

$NY_excel_simple = new NYOS_ExcelWriter_Simple();

2 个答案:

答案 0 :(得分:2)

好的,这是非常简陋的。也许太简化了。

第一: 如果您只提供带有BIFF文件的工作表,则应使用BIFF4。因此,在Excel中打开时,您将避免出现警告。

变音符号的问题源于旧的Excel BIFF格式使用Windows编码而不是Unicode。所以以下内容应该有效:

    class NYOS_ExcelWriter_Simple
    {

        public function CreatFile($array)
        {
        $file = $this->xlsBOF();
        $tr1 = 0;

            foreach($array as $k => $v )
            {
            $nn1 = 0;
                foreach($v as $k1 => $v1 )
                {
                $file .= $this->xlsWriteLabel( $tr1, $nn1, mb_convert_encoding($v1, "Windows-1252", "auto") );
                $nn1++;
                }
            $tr1++;
            }

        $file .= $this->xlsEOF();
        return $file;
        }

        public function LoadFile($array,$filename)
        {
        header('Content-Type: application/download');
        header('Content-Disposition: attachment;filename='.$filename); 
        header('Content-Transfer-Encoding: binary '); 
        echo $this->CreatFile($array);
        }

        private function xlsBOF()
        {
        return pack("ssssss", 0x409, 0x8, 0x0, 0x10, 0x0, 0x0); //using BIFF4
        }

        function xlsEOF()
        {
        return pack("ss", 0x0A, 0x00);
        }

        private function xlsWriteNumber($Row, $Col, $Value)
        {
        return pack("sssss", 0x203, 14, $Row, $Col, 0x0).
            pack("d", $Value);
        }

        function xlsWriteLabel($Row, $Col, $Value)
        {
        $L = mb_strlen($Value);
        return pack("ssssss", 0x204, 8 + $L, $Row, $Col, 0x0, $L).
            $Value;
        }
    }

$NY_excel_simple = new NYOS_ExcelWriter_Simple();

$array = array(
               array("foo", "bar", "hello", "world"),
               array("für", "bär", "hellö", "wörld"),
         );

$NY_excel_simple->LoadFile($array, "test.xls");

但是Windows-1252中没有字形的字符将无法使用。

BIFF8支持Unicode。但这不能以这种方式使用。

答案 1 :(得分:0)

foreach($v as $k1 => $v1 )
{
    $file .= $this->xlsWriteLabel( $tr1, $nn1, mb_convert_encoding($v1, 'UTF-16LE', 'UTF-8') );
    $nn1++;
}

您也可以这样转换。