php excel reader - 忽略带有特殊符号的单元格

Question

我使用解析器将xls转换为csv http://code.google.com/p/php-excel-reader/

<?php    
set_time_limit(300);
require_once 'excel_reader2.php';    
$data = new Spreadsheet_Excel_Reader("file.xls", false, 'UTF-8');    

$f = fopen('file.csv', 'w');    
for($row = 1; $row <= $data->rowcount(); $row++)    
{    
    $out = '';    
    for($col = 1; $col <= $data->colcount(); $col++)    
    {    
        $val = $data->val($row,$col);

        // escape " and \ characters inside the cell    
        $escaped = preg_replace(array('#”#u', '#\\\\#u', '#[”"]#u'), array('"', '\\\\\\\\', '\"'), $val);    
        if(empty($val))    
            $out .= ',';    
        else    
            $out .= '"' . $escaped . '",';    
    }
    // remove last comma (,)    
    fwrite($f, substr($out, 0, -1));    
    fwrite($f, "\n");
}
fclose($f);

?>

从某些奇怪的原因,它跳过带有特殊符号的单元格 - 如°或®.怎么修好？

Answer 1

utf8_decode对我有用html_entity_decode：

\n\n

<?php    \nset_time_limit(300);\nrequire_once \'excel_reader2.php\';    \n$data = new Spreadsheet_Excel_Reader("file.xls", false, \'UTF-8\');    \n\n$f = fopen(\'file.csv\', \'w\');    \nfor($row = 1; $row <= $data->rowcount(); $row++)    \n{    \n    $out = \'\';    \n    for($col = 1; $col <= $data->colcount(); $col++)    \n    {    \n        $val = $data->val($row,$col);\n\n        // escape " and \\ characters inside the cell    \n        $escaped = preg_replace(array(\'#\xe2\x80\x9d#u\', \'#\\\\\\\\#u\', \'#[\xe2\x80\x9d"]#u\'), array(\'"\', \'\\\\\\\\\\\\\\\\\', \'\\"\'), $val);    \n        $escaped = utf8_decode($escaped);\n        //$escaped = html_entity_decode($escaped);\n        if(empty($val))    \n            $out .= \',\';    \n        else    \n            $out .= \'"\' . $escaped . \'",\';    \n    }\n    // remove last comma (,)    \n    fwrite($f, substr($out, 0, -1));    \n    fwrite($f, "\\n");\n}\nfclose($f);\n\n?>\n

\n\n

输出：

\n\n

"1","2","3","4","5"\n"a","b","c","d","e"\n"6","7","\xc2\xb0","9","10"\n"q","w","e","r","t"\n"\xc2\xae","12","13","14","15"\n"z","x","c","v","b"\n

\n