php读取txt文本输出时乱码如何解决

2025-03-29 05:53:41
推荐回答(5个)
回答1:

$text = file_get_contents($filePath);
//$encodType = mb_detect_encoding($text);
define('UTF32_BIG_ENDIAN_BOM', chr(0x00) . chr(0x00) . chr(0xFE) . chr(0xFF));
define('UTF32_LITTLE_ENDIAN_BOM', chr(0xFF) . chr(0xFE) . chr(0x00) . chr(0x00));
define('UTF16_BIG_ENDIAN_BOM', chr(0xFE) . chr(0xFF));
define('UTF16_LITTLE_ENDIAN_BOM', chr(0xFF) . chr(0xFE));
define('UTF8_BOM', chr(0xEF) . chr(0xBB) . chr(0xBF));
$first2 = substr($text, 0, 2);
$first3 = substr($text, 0, 3);
$first4 = substr($text, 0, 3);
$encodType = "";
if ($first3 == UTF8_BOM)
$encodType = 'UTF-8 BOM';
else if ($first4 == UTF32_BIG_ENDIAN_BOM)
$encodType = 'UTF-32BE';
else if ($first4 == UTF32_LITTLE_ENDIAN_BOM)
$encodType = 'UTF-32LE';
else if ($first2 == UTF16_BIG_ENDIAN_BOM)
$encodType = 'UTF-16BE';
else if ($first2 == UTF16_LITTLE_ENDIAN_BOM)
$encodType = 'UTF-16LE';

//下面的判断主要还是判断ANSI编码的·
if ($encodType == '') {//即默认创建的txt文本-ANSI编码的
$content = iconv("GBK", "UTF-8", $text);
} else if ($encodType == 'UTF-8 BOM') {//本来就是UTF-8不用转换
$content = $text;
} else {//其他的格式都转化为UTF-8就可以了
$content = iconv($encodType, "UTF-8", $text);
}

回答2:

这个和编码没有关系。 Word文档本身就是二进制格式的,你强行将二进制的Word按纯文本方式显示,当然是乱码。 如果要显示Word文档的内容,只能通过第三方组件实现。具体方式可以搜一下:PHP读取word文档内容的方法。

回答3:

第一个 保存的时候 就用utf-8保存
第二个 打开文件以后先转一下编码
mb_detect_encoding($contents, array('GB2312','GBK','UTF-16','UCS-2','UTF-8','BIG5','ASCII'))

回答4:

$rnd_line=$a[$rnd];
改为
$rnd_line=iconv('GB2312', 'UTF-8', $a[$rnd]);

回答5:

在输出前使用iconv函数将字符串进行转码,且去掉换行符。
$rnd_line = str_replace(array("\r\n","\n"),'',$rnd_line);
$rnd_line = iconv('utf-8','gb2312',$rnd_line);

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