PHP导出word文件，简单拓展可导出其他文本类文件
/**
* PHP 导出简单文本内容(word txt等)
* @param $content mixed 导出内容 (文本string / html代码)
* @param $filename string 需保存文件名
* @param string $extension 文件类型 (doc docx txt xml)
*/
function export_html_to_word($content, $filename, $extension = 'doc')
{
ob_start();
$_export_content = '';
if ($extension == 'doc' || $extension == 'docx') {
$_export_content .= '<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns="http://www.w3.org/TR/REC-html40">';
}
$_export_content .= $content;
if ($extension == 'doc' || $extension == 'docx') $_export_content .= '</html>';
echo $_export_content;
ob_get_contents();
if ($extension == 'doc' || $extension == 'docx') header('Content-type:application/word');
header('Content-Disposition: attachment; filename=' . $filename . '.' . $extension);
ob_flush();
flush();
}
$html = '<b style="color: red">你看我哪里像好人</b>';
$wordname = 'test-file';
export_html_to_word($html, $wordname);