Detailed introduction to RAR files

How to create compressed RAR files in PHP? On websites, most uploaded files exist in the form of compressed packages, so we must first compress the uploaded files before they can be uploaded. So how do we implement the automatic compression function of uploaded files on the website? Let me introduce it to you in detail today! File compression mainly uses PHP's predefined class com, uses the wscrip.shell object as a parameter of the com class, and finally achieves file compression by calling the run() method of the com class. The com class provides a framework for integrating COM components into PHP scripts. The instantiation method is as follows: $obj = new COM("server.object") The syntax of the com class constructor is as follows: string COM::COM( string module_name [ , string server_name [, int

1. How to create a compressed RAR file in PHP?

##Introduction: In the website, most of the uploaded files exist in the form of compressed packages, so we must first compress the uploaded files before they can be uploaded. So how do we implement the What about the automatic compression function of uploaded files? Let me introduce it to you in detail today!

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Detailed explanation of the file download function in PHP

Introduction: No control type avi files rar files mp4MP3 pictures, etc. will be directly parsed core code type length implementation function optimization after the name of the original downloaded file is optimized Summary of the file download name The file download function is basically necessary for a website. Today let’s take a look at how PHP implements file download. The uncontrolled type mentioned here means that PHP is not added. The types of resources controlled by the code can be downloaded directly. Generally speaking, compressed files: .rar; audio and video files: ..avi, etc. can also be downloaded directly.

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php installs the php_rar extension to realize the method of reading and decompressing rar files

Introduction: php installation php_rar extension realizes the method of reading and decompressing rar files

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php decompressing rar files php packaging zip file source code php_rar.dll pclzip example

Introduction: php decompress rar file php package zip file source code php_rar.dll pclzip example

5.

php decompress rar file php package zip file source code php_rar.dll pclzip example

Introduction: php decompress rar file php package zip file source code php_rar.dll pclzip example

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php code to decompress rar files

Introduction: php code to decompress rar files

7.

phpmyadmin operation process_PHP tutorial

Introduction: phpmyadmin operation process. phpmyadmin is a client software used to remotely connect to the MySQL database. Users can refer to the following steps to configure the phpmyadmin software: Please download the phpmyadmin.rar file to your local computer; use

##8 . Batch modify the php code of RAR file comments_PHP tutorial

Introduction: Batch modify the php code of RAR file comments. We open the help file of WINRAR. The help file mentions that the two parameters for modifying RAR file comments and adding compressed files in command line mode are AC. The description file of WINRAR is as follows: From the current date

9. php batch modify RAR file comment code (1/2)_PHP tutorial

Introduction: PHP batch modification of RAR file comment code (1/2). Add all *.hlp files from the current folder to the compressed file help.rar winrar a help *.hlp To add comments from the file, you can use the -z file switch. winrar c -zinfo.txt dummy In this way, we

10. php adds decompression instructions to the rar file to implement the code_PHP tutorial

Introduction: PHP adds decompression instructions to rar files and implements the code. The following code is how I read the file path through my database tutorial and finally implemented batch modification of rar file comments. Because the database is access, I created a new odbc source. At the same time

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