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)
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)
##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
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
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php file operation function set
##Introduction: PHP file operation function set
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php uses remote HTTP file and FTP file operationsIntroduction: PHP features using remote HTTP files and FTP file operations
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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+ ...
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PHP file operation basic code##
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").
## Introduction: 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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