Detailed introduction to operating directories

PHP Directory Processing—Browsing Directory and Operating Directory In this article, we mainly talk about the browsing directory and operating directory of directory processing, which are like read and write operations like file processing. Directory processing is similar to file processing. , but the operation method may be slightly different. So in the previous article "PHP Directory Processing - Open/Close Directory", the most basic opening and closing of directory processing was introduced. Below we will introduce in detail browsing the directory and operating the directory! —: Browse the directory To browse files in the directory in PHP, we use the scandir() function. The syntax format of this function is as follows: array scandir ( string $directory [, int $sorting_order [, resource $context ]] ) This function returns an array, Contains all files and directories in directory. The parameter sorting_order specifies the sorting order

1. PHP directory processing—browsing directories and operating directories

Introduction: In this article, we mainly talk about the browsing directory and operation directory of directory processing, which are like read and write operations like file processing. Directory processing is similar to file processing, but The method of operation may be slightly different.

2. Usage of parsing pathlib

Introduction: pathlib only appeared after the path3. 3. PHP reads the directory tree

Introduction::PHP reads the directory tree: before For a while, there was such a question in the written test of the interview with XX company: Use PHP to list the directory tree! I was stunned when I saw it! The basic idea is still there, but it uses a recursive algorithm, but I don’t know much about the method of operating directory files in PHP, so I’ll take a good look at it today! Solution: List the files in the directory. Determine whether it is a directory. If it is a directory, continue the recursion. Store all file names in a multidimensional array

4. opendir, readdir and closedir (PHP operating directories and files)_PHP tutorial

Introduction: opendir, readdir and closedir (PHP operating directories and files). opendir, readdir and closedir (PHP operating directories and files) This is a simple introductory tutorial for PHP directory and file operations. We mainly talk about the use of three functions opendir, readdir and closedir

5. Detailed explanation of deleting unlink() in php files_PHP tutorial

Introduction: Detailed explanation of deleting unlink() in php files. Deleting files in PHP is very simple. Just use the unlink function to complete the deletion. If you want to delete all files in a directory, we need to use recursive operation of the directory to delete. Please remember to start from the PHP file

6. How to display subdirectories under a specified directory_PHP tutorial

Introduction :php method to display subdirectories under a specified directory. How to display subdirectories under a specified directory in php. This article mainly introduces how to display subdirectories under a specified directory in php. It involves the skills of operating directories in php. It has certain reference value. The required

7. php simple method to get directory list_PHP tutorial

Introduction: php simple method to get directory list. This article mainly introduces the simple method of obtaining the directory list in PHP. It involves the skills of operating the directory in PHP. It is of great practical value. Friends in need can refer to

8. How to create multi-level directories in php_PHP tutorial

Introduction: How to create multi-level directories in PHP. How to create multi-level directories in PHP. This article mainly introduces how to create multi-level directories in PHP. It involves the skills of operating directories in PHP. It is of great practical value. Friends in need can refer to this article

9. Linux system recursively generates md5 of files in a directory, linuxmd5_PHP tutorial

Introduction: Linux system recursively generates md5 of files in a directory, linuxmd5. How to recursively generate md5 of files in a directory in Linux system, linuxmd5 Use md5sum to recursively generate md5 of the entire directory under Linux. Today, we will use md5sum to operate the directory and recursively generate all the files in the directory

10. opendir, readdir and closedir (PHP operating directories and files)

Introduction: opendir, readdir and closedir (PHP operating directories and files). opendir, readdir and closedir (PHP operating directories and files) This is a simple introductory tutorial for PHP directory and file operations. We mainly talk about the use of three functions opendir, readdir and closedir

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