Below are several commonly used methods in PHP for scraping content from web pages: 1. `file_get_contents` – PHP code: The code is as follows: > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > &gt

Creating templates is not difficult at all; once you've written your HTML and CSS code, nesting templates becomes straightforward. You don't need to understand the internal structure of the tags—simply know how to use them, and you can quickly complete your templates. This article provides a brief introduction to how to use common tags, with the aim of helping you explore the world of templating. Let's start with the main file: when you open this file, the first thing you'll see is a comment: /** * This is a set of default settings for the Typecho system...

Recently, I wanted to collect the names of some resource websites, so I found a fun one when I collected it. The opposite website was loaded by ajax technology, so I found the api, so I just wrote the code directly to put it in the warehouse. The code is backed up here and will be used in the future. & lt; ? php $date = file_get_contents(' Website address ' ); $date = json_deco…

Introduction to Imperial CMS extended SQL program writing, basic examples of Imperial CMS database statements & SQL statement formats: Note: The following examples are based on placing PHP files in the system root directory. Example 1: Connect to MYSQL program. (a.php)<?php require('e/class/connect.php'); //Introduce database configuration files and public function files requ…

It could have been called using smart index tags, but I am used to using PHP code, so I wrote it in PHP code. php calls the latest 10 message board replies<?php $sql=$empire->query("select lyid,name,email,`mycall`,lytime,lytext,retext fro…

& lt; ? php $str=& quot; as2223adfsf0s4df0sdfsdf& quot; ; echo preg_replace(& quot; /0/& quot; ,& quot; & quot; ,$str); //Remove the 0 character, which is equivalent to the function of replace, preg _ replace (&; quot; /…

When you need to use typecho for template development, the default comment style is ugly. Therefore, comments need to be re-output or styled. The default comment template file path is: comments.php Mainly used related variables<?php $comments->gravatar('40', ''); ?> //Avatar has two parameters, size,...

Typecho database provides a very easy-to-use API, which is not much different from the native SQL writing method. At the same time, it also handles common SQL security issues, such as SQL injection. From a practical perspective, this article introduces common scenarios for typecho to operate databases and related API usage. Table creation and deletion During the development process of Typecho plug-in, you often need to create your own table. Typecho_… mentioned above

Typecho articles call the Typecho program. When designing a theme, the sidebar sometimes needs to call popular articles or the latest articles. We can call it directly through the script at the specified location. In this article, we will organize this method of calling articles, which can be directly called and used in templates where needed in the future. In fact, designing a theme is just that. After the static template is completed, it is called directly. The latest article calls <?php $t…

The preg_match_all function is used to perform a global regular expression match. preg_match_all() Syntax int preg_match_all ( string $pattern , string $subject [, array &$matches [, int $flags = PREG…