Home > Backend Development > PHP Problem > How to clear log files in a directory in php

How to clear log files in a directory in php

藏色散人
Release: 2023-03-14 21:54:02
Original
1603 people have browsed it

php method to clear log files in a directory: 1. Create a PHP sample file; 2. Delete the files in the specified directory through the "function deleteFile($dirName) {...}" method.

How to clear log files in a directory in php

The operating environment of this article: Windows 7 system, PHP version 7.1, DELL G3 computer

php How to clear the log files in the directory ?

Example of PHP deleting files in a specified directory:

<?php
//定义删除文件函数
function deleteFile($dirName) {
    // 判断是否为有效句柄
    if ($handle = opendir( $dirName )) {
        // 循环打开的句柄条目(打开成功,则返回文件名;打开失败,则返回false)
        while ( false !== ($item = readdir ($handle))) {
            if ($item != "." && $item != "..") {
                // 判断是否为目录
                if (is_dir($dirName . "/" . $item )) {
                    // 递归删除
                    deleteFile($dirName . "/" . $item);
                } else {
                    if (unlink($dirName . "/" . $item)) {
                        echo "成功删除{$dirName}文件夹下的{$item}文件";
                    }
                }
            }
        }
        // 关闭打开的句柄
        closedir( $handle );
    }
}
 
//测试【testFile目录下有NewFile.html】
deleteFile("testFile");
//成功删除testFile文件夹下的NewFile.html文件
?>
Copy after login

Recommended learning: "PHP Video Tutorial"

The above is the detailed content of How to clear log files in a directory in php. For more information, please follow other related articles on the PHP Chinese website!

Related labels:
php
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template