How to solve the garbled problem of php readdir

php Solution to readdir garbled code: 1. Modify the encoding through "mb_convert_encoding"; 2. Use the "utf8_encode" method to modify the encoding.

The operating environment of this article: Windows7 system, PHP7.1 version, DELL G3 computer

How to solve the php readdir garbled problem?

Specific problem:

PHP uses opendir readdir Chinese files are garbled

<?php
//打开 images 目录
$handle = opendir("images");
//列出 images 目录中的文件
while (($file = readdir($handle)) !== false){
  echo "filename: " . $file . "<br />";
}
closedir($dir);
?>

The Chinese files or Chinese directories read here are null. Why is this?

Note: You need to use ajax to request data.

Solution:

windows:

echo mb_convert_encoding ($file,'UTF-8','GBK');

Linux:

echo utf8_encode($file);

Recommended learning: "PHP Video tutorial》

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