//$fname文件名称
if ($fname = $_FILES[‘nickname‘][‘tmp_name‘]) {
//file_get_contents() 函数把整个文件读入一个字符串中。
$contents = file_get_contents($fname);
//获取文件的编码方式
$encoding = mb_detect_encoding($contents, array(‘GB2312‘,‘GBK‘,‘UTF-16‘,‘UCS-2‘,‘UTF-8‘,‘BIG5‘,‘ASCII‘));
$fp=fopen($fname,"r");//以只读的方式打开文件
$text = "";
$num = 0;
if(!(feof($fp))) {
$num++;
$str = trim(fgets($fp));
if ($encoding != false) {
//iconv ()将$encoding 转换成“UTF-8”
$str = iconv($encoding, ‘UTF-8‘, $str);
if ($str != "" and $str != NULL) {
$text = $str;
}
}
else {
$str = mb_convert_encoding ( $str, ‘UTF-8‘,‘Unicode‘);
if ($str != "" and $str != NULL) {
$text = $str;
}
}
}
while(!(feof($fp))) {
$str = ‘‘;
$str = trim(fgets($fp));
if ($encoding != false) {
$str = iconv($encoding, ‘UTF-8‘, $str);
if ($str != "" and $str != NULL) {
$text = $text.",".$str;
}
}
else {
$str = mb_convert_encoding ( $str, ‘UTF-8‘,‘Unicode‘);
if ($str != "" and $str != NULL) {
$text = $text.",".$str;
}
}
}
}
PHP读取TXT中文乱码的解决方法
原文地址：http://www.cnblogs.com/daochong/p/7516732.html