使用 fgetcsv 读取 CSV 文件时出现 UTF-8 问题
时间：2023-10-03问题描述
我尝试读取 CSV 并回显内容.但内容显示字符错误.
I try to read a CSV and echo the content. But the content displays the characters wrong.
Mäx Müstermänn -> Mäx Müstermänn
Mäx Müstermänn -> Mäx Müstermänn
CSV 文件的编码是没有 BOM 的 UTF-8(用 Notepad++ 检查).
Encoding of the CSV file is UTF-8 without BOM (checked with Notepad++).
这是 CSV 文件的内容:
This is the content of the CSV file:
"Mäx";"Müstermänn"
我的 PHP 脚本
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
</head>
<body>
<?php
$handle = fopen ("specialchars.csv","r");
echo '<table border="1"><tr><td>First name</td><td>Last name</td></tr><tr>';
while ($data = fgetcsv ($handle, 1000, ";")) {
$num = count ($data);
for ($c=0; $c < $num; $c++) {
// output data
echo "<td>$data[$c]</td>";
}
echo "</tr><tr>";
}
?>
</body>
</html>
我尝试使用 setlocale(LC_ALL, 'de_DE.utf8'); 作为建议 此处 没有成功.内容还是显示错误.
I tried to use setlocale(LC_ALL, 'de_DE.utf8'); as suggested here without success. The content is still wrong displayed.
我缺少什么?
一个 echo mb_detect_encoding($data[$c],'UTF-8'); 给我 UTF-8 UTF-8.
An echo mb_detect_encoding($data[$c],'UTF-8'); gives me UTF-8 UTF-8.
echo file_get_contents("specialchars.csv"); 给我 "Mäx";"Müstermänn".
和
print_r(str_getcsv(reset(explode("
", file_get_contents("specialchars.csv"))), ';'))
给我
Array ( [0] => Mäx [1] => Müstermänn )
什么意思?
推荐答案
现在我开始工作了(删除 header 命令后).我认为问题在于 php 文件的编码是 ISO-8859-1.我将它设置为没有 BOM 的 UTF-8.我以为我已经这样做了，但也许我做了一个额外的撤消.
Now I got it working (after removing the header command). I think the problem was that the encoding of the php file was in ISO-8859-1. I set it to UTF-8 without BOM. I thought I already have done that, but perhaps I made an additional undo.
此外，我为数据库使用了SET NAMES 'utf8'.现在在数据库中也是正确的.
Furthermore, I used SET NAMES 'utf8' for the database. Now it is also correct in the database.
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