Community
Learn
Tools Library
AI Tools
Leisure
search
English
Home > php教程 > php手册 > php对文件操作

php对文件操作

WBOY
Release： 2016-06-13 09:42:15
Original
1223 people have browsed it

1.打开文件、关闭目录、读取文件

opendir closedir readdir


运行



2.创建目录 mkdir喎?http://www.Bkjia.com/kf/ware/vc/" target="_blank" class="keylink">vcD4KPHA+PGltZyBzcmM9"http://www.2cto.com/uploadfile/Collfiles/20140303/20140303094606311.png" alt="\">

运行

创建成功！

同样 删除目录的函数是rmdir


3.改变当前目录

chidir

获取当前目录getcwd


代码


运行



4.打开文件及写入文件、删除文件

fopen fwrite unlink


a ：以写入方式打开


打开test文件



成功！


接下来是删除文件的测试



测试







Related labels：
php right document
source：php.cn
Previous article：[开心学PHP100天(七)]精讲PHP构造函数:父亲和儿子的恩恩怨怨 Next article：php实现cc攻击防御和防止快速刷新页面示例
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
Latest Articles by Author
Latest Issues
PHP arrays obtained from URL parameters do not behave as expected I have a URL parameter that contains the category ID and I want to treat it as an array li...
From 2024-04-06 22:09:02
0
1
1428
Where should I place CustomLog directive in apache I'm using php:7.2-apachedocker. I need to disable health check url login access log. Based...
From 2024-04-06 22:03:59
0
1
990
What is the format of the variables in the return value? I am a new learner of php. I found a piece of code: if($x<time()){return[false,'error']...
From 2024-04-06 21:55:20
0
1
778
Problems encountered when using opentbs to generate odt files: values ​​of the same key are displayed in the same row instead of separate columns. I'm using a library called OpenTbs to create odt using PHP, I'm using it because columns a...
From 2024-04-06 20:18:18
0
1
483
Group MySQL results by ID for looping over I have a table with flight data in mysql. I'm writing a php code that will group and displ...
From 2024-04-06 17:27:56
0
1
406
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template