php get file attributes

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PHP gets file attributes can be implemented in a variety of functions, each of which allows us to get a variety of information about the file, and then we will look at the different ways to get the file properties of PHP. PHP Gets the file

PHP Gets the file attributes last modified time: ? PHP $ file ' test.txt '; Filemtime ($file)); ?> Returns a timestamp that says Unix, which is commonly used in caching techniques. The relevant PHP gets

This section describes static attributes and static method access modifier Singleton mode magic method class automatic loading. Content described in this section Static attributes and static methods Access modifier Singleton mode Magic

The previous PHP directory function tutorial mainly introduced the directory (folder) Read, traversal method, but the most basic file management system involved in file information, file size read to check disk usage, but also need to get file

PHP Tutorial Configuration Chinese Narration Let's see what you see, php.ini. [PHP] ;;;;;;;;;;;; WARNING;;;;;;;;;;;;; This is the default settings file for new PHP installations.; By default, PHP installs itself with a configuration suitable for;

PHP abstract classes and abstract methods/static attributes and static methods/Single-profit mode (single-State mode)/serialization and deserialization (serialization and deserialization) /constraint type/magic method summary, serialized

PHP features: the command line mode starts with version 4.3.0. PHP provides a new type of cli sapi (Server Application Programming Interface, Server Application Programming Port) support, named CLI, command Line Interface, that is, Command Line

PHP security configuration. Version: 0.02 I. Web server security PHP is actually a module function of the Web server. Therefore, you must first ensure the security of the Web server. Of course, to ensure the security of Web servers, it must be a

PHP Security Configuration 1. Web server security PHP is actually a module function of the Web server. Therefore, you must first ensure the security of the Web server. Of course, to ensure the security of Web servers, you must first ensure the