Found a total of 10000 related content
PHP execution Linux command line example - file compression, _PHP tutorial
Article Introduction：PHP executes a small example of Linux command line - file compression. A small example of PHP executing Linux command line - file compression. A few days ago at work, I needed to pack 3 txt files into *.zip down and download them locally. At first, like ordinary young people, I thought of using PHP's built-in
2016-07-12
comment 0
969
Complete example of PHP file upload class, _PHP tutorial
Article Introduction：Complete example of PHP file upload class. A complete example of the PHP file upload class. The example in this article describes the PHP file upload class. Share it with everyone for your reference, the details are as follows: /**$file=new class_file($file_array,"flash/"); $file-se
2016-07-12
comment 0
925
Detailed explanation of PHP file upload class examples, _PHP tutorial
Article Introduction：Detailed explanation of PHP file upload class examples. Detailed explanation of PHP file upload class examples. This article describes the PHP file upload class examples. Share it with everyone for your reference, the details are as follows: Here is a demonstration of the FileUpload.class.php file upload class, in which
2016-07-12
comment 0
1099
Very classic PHP file upload class sharing, _PHP tutorial
Article Introduction：A very classic PHP file upload class for sharing. A very classic PHP file upload class for sharing. File upload is a common function in project development, but the file upload process is relatively cumbersome. As long as there are files uploaded, you need to edit them.
2016-07-12
comment 0
973
PHP implements paging class suitable for file content operations, _PHP tutorial
Article Introduction：PHP implements paging classes suitable for file content operations. PHP implements the paging class suitable for file content operations. This article shares an example of PHP implementing the paging class for file content operations. It is emphasized that it is only for file operations for your reference.
2016-07-12
comment 0
935
Multi-file upload class implemented in PHP and usage examples, _PHP tutorial
Article Introduction：Multi-file upload class implemented in PHP and usage examples. Multi-file upload class and usage examples implemented in PHP. This article describes the multi-file upload class and usage examples implemented in PHP. Share it with everyone for your reference, the details are as follows: 1. upFiles.css.php
2016-07-12
comment 0
1139
How to Zip and Unzip Files in PHP
Article Introduction：The advantages of network transmission file compression are significant, and the total file size after compression is usually greatly reduced, saving bandwidth and speeding up user downloads. Users can decompress at any time after downloading. In short, compression can significantly simplify network transfers of files for you and your visitors.
Manually compressing files can be cumbersome, but luckily, PHP offers many extensions that specialize in handling file compression and decompression. You can use the functions in these extensions to automatically compress PHP files.
This tutorial will guide you how to compress files into zip archives in PHP and decompress files from zip archives. You will also learn how to delete or rename files in your archive without decompressing first.
PHP single file compression
Multiple file compression in directory Modify or overwrite archives
2025-03-04
comment 0
864
PHP implements paging classes suitable for file content operations,
Article Introduction：PHP implements paging classes suitable for file content operations. PHP implements the paging class suitable for file content operations. This article shares an example of PHP implementing the paging class for file content operations. It is emphasized that it is only for file operations for your reference.
2016-07-06
comment 0
1240
Image verification code file sharing written in PHP,
Article Introduction：Image verification code file sharing written in PHP. Image verification code class file sharing written in PHP, suitable for customized verification code class! php /* * To change this license header, choose License Headers in Project Properties. * To change
2016-07-06
comment 0
1086
Image verification code file sharing written in PHP, _PHP tutorial
Article Introduction：Image verification code file sharing written in PHP. Image verification code class file sharing written in PHP, suitable for customized verification code class! php /* * To change this license header, choose License Headers in Project Properties. * To change
2016-07-12
comment 0
997
PHP upload image class and usage examples, _PHP tutorial
Article Introduction：PHP upload image class and usage examples. PHP upload image class and usage examples. This article describes the PHP image upload class and usage examples. Share it with everyone for your reference, the details are as follows: 1. The class file name is: upclass.php phpclass up
2016-07-12
comment 0
1055
How to Extract Specific CSS Classes with PHP?
Article Introduction：Parsing CSS with PHP for Selective Class ExtractionIn this article, we aim to tackle the challenge of parsing a CSS file and extracting specific...
2024-11-15
comment 0
949
What is the role of spl_autoload_register() in PHP's class autoloading mechanism?
Article Introduction：spl_autoload_register() is a core function used in PHP to implement automatic class loading. It allows developers to define one or more callback functions. When a program tries to use undefined classes, PHP will automatically call these functions to load the corresponding class file. Its main function is to avoid manually introducing class files and improve code organization and maintainability. Use method is to define a function that receives the class name as a parameter, and register the function through spl_autoload_register(), such as functionmyAutoloader($class){require_once'classes/'.$class.'.php';}spl_
2025-06-09
comment 0
334
Hassle-Free Filesystem Operations during Testing? Yes Please!
Article Introduction：Virtual File System (VFS) simulates file system operations in unit tests, avoiding the hassle of cleaning temporary files. This article describes how to use the vfsStream library to simplify the testing of file system operations in PHP unit tests.
First, we have a simple FileCreator class for creating files:
2025-02-14
comment 0
478
Magic Methods and Predefined Constants in PHP
Article Introduction：Core points
PHP provides predefined constants and magic methods to enhance code functionality. Predefined constants provide read-only information about code and PHP, while magic methods are names reserved in the class to enable special PHP features.
Predefined constants (all capital letters enclosed with double underscores) provide information about the code. Examples include __LINE__ (returns the line number in the source file), __FILE__ (represents the file name, including its full path), __DIR__ (represents the file path only), __CLASS__ (returns the name of the current class), __FUNCTION__ (returns the name of the current function), __METHOD__ (represents the name of the current method), and
2025-02-28
comment 0
1174
