Detailed introduction to php file operations

巴扎黑
Release: 2023-03-08 19:16:02
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Detailed introduction to PHP file operations (2) //Create directory mkdir("./aa"); //Delete directory The directory must be empty before it can be deleted rmdir("./img"); //Move directory files rename("./img","./ajax/img"); //Create file touch("./11.txt"); //Copy files copy("./11.txt","./ajax/11.txt"); //Delete file unlink("./11.txt"); //Read file content (local, remote) echo file_ge

1. Detailed introduction to PHP file operations (2)

Detailed introduction to php file operations

Introduction: This article provides a detailed introduction to PHP file operations (2). Friends in need can refer to

2. Detailed introduction to PHP file operations (1)

Detailed introduction to php file operations

##Introduction: This article introduces it in detail For a detailed introduction to PHP file operations (1), friends in need can refer to

3. (Advanced) Commonly used file operation functions in PHP

Detailed introduction to php file operations

Introduction: The following are PHP file operation functions. Of course, this is just part of it, there are many more that I didn’t list.

4. Implementation plan of PHP asynchronous processing

Detailed introduction to php file operations

##Introduction: Sometimes when executing PHP, a file has multiple operations. If you wait for the operation to be completed, it will easily time out. At this time, we can consider asynchronous processing. Multiple operations are divided into two PHP file operations. The first PHP file can process some simple ones first, and the second file processes time-consuming programs asynchronously. For example, if we need to record a log after the operation is successful, then we can return when the operation is successful, and then process the log asynchronously. Below, PHP programmer Lei Xuesong takes you through four commonly used asynchronous processing solutions in PHP.

5.

php file operation function set

Detailed introduction to php file operations ##Introduction: PHP file operation function set

6.

php uses remote HTTP file and FTP file operations

Detailed introduction to php file operationsIntroduction: PHP features using remote HTTP files and FTP file operations

7.

php file operations

Detailed introduction to php file operations Introduction: Mode description r Open the file as read-only. The file pointer starts at the beginning of the file. w opens the file for writing only. Delete the contents of the file or create a new file if it does not exist. The file pointer starts at the beginning of the file. a Open the file for writing only. Existing data in the file will be preserved. The file pointer starts at the end of the file. Create a new file if the file does not exist. x creates new files as write-only. Returns FALSE and an error if the file already exists. r+ opens the file for reading/writing, and the file pointer starts at the beginning of the file. w+ ...

8.

PHP file operation basic code

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Introduction: PHP provides a series of I/O functions that can easily implement the functions we need, including file system operations and directory operations (such as "copy").

9. PHP file operations

Detailed introduction to php file operations

## Introduction: PHP file operation

10. php file operation

Introduction::This article mainly introduces php File operations, students who are interested in PHP tutorials can refer to it.

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