Article Introduction：This article mainly introduces the class of recursively crawling web pages in PHP. It analyzes PHP recursive operations and web page crawling techniques with examples. It is of great practical value. Friends who need it can refer to it.

2018-06-11 comment 0  1558

Article Introduction：How to use the PHPGoutte class library for web crawling and data extraction? Overview: In the daily development process, we often need to obtain various data from the Internet, such as movie rankings, weather forecasts, etc. Web crawling is one of the common methods to obtain this data. In PHP development, we can use the Goutte class library to implement web crawling and data extraction functions. This article will introduce how to use the PHPGoutte class library to crawl web pages and extract data, and attach code examples. What is Gout

2023-08-09 comment 0  1462

Article Introduction：How to use PHP crawler to crawl API interface data? As an efficient data scraping tool, crawlers are often used to extract valuable data from Web pages. In actual development, we often need to obtain API interface data through crawlers for subsequent data analysis and processing. This article will introduce how to use PHP crawler classes to crawl API interface data, and attach corresponding code examples. Determine the target API interface. Before starting, we first need to determine the API interface we want to crawl, including the URL of the interface,

2023-08-07 comment 0  1491

Article Introduction：PHP collection Snoopy Detailed explanation of PHP collection tool snoopy application Detailed explanation Snoopy is a PHP class that is used to simulate the functions of a browser and can obtain web content and send forms. Snoopy requires your server's P...

2016-11-22 comment 0  1598

Article Introduction：This article mainly introduces how PHP uses the Snoopy class to implement page crawling. Interested friends can refer to it. I hope it will be helpful to everyone.

2018-06-09 comment 0  1762

Article Introduction：A php spider crawler using curl and regular expressions

2016-07-25 comment 0  1179

Article Introduction：This article mainly introduces the method of capturing Thunder VIP accounts in PHP. It analyzes the related techniques of page capturing and regular matching in PHP based on the collection class Snoopy. It has certain reference value. Friends who need it can refer to it.

2018-06-08 comment 0  2336

Article Introduction：php gets the customer browser and operating system type

2016-11-29 comment 0  1199

Article Introduction：The project I recently worked on required some different processing based on the user's browser type, so I did a little research on how to use PHP to determine the browser type. The following article mainly introduces how PHP can obtain the views of the visitor's page. Device type, friends in need can refer to it, let’s take a look.

2017-02-03 comment 0  1395

Article Introduction：This article mainly introduces the PHP class that implements reading mobile client browsers. It can achieve functions such as obtaining mobile phone numbers, browser header information, obtaining mobile phone types, obtaining mobile phone IPs, etc. Friends who need it can refer to the following

2017-07-05 comment 0  1179

Article Introduction：This article mainly introduces the encapsulation class for PHP to obtain client and server IP. It briefly analyzes the basic usage of PHP using server predefined variables and performs a simple encapsulation. Friends who need it can refer to it.

2018-06-01 comment 0  2262

Article Introduction：A useful HTML parser class implemented in PHP can be used to collect data. Copy the code as follows: ?php $oldSetting = libxml_use_internal_errors( true ); libxml_clear_errors(); /** * * -+------------------------ ----------- * |PHP5 Framework - 2011 * |W

2016-07-21 comment 0  1240

Article Introduction：In recent years, with the rapid development of Web technology, PHP, as one of the most common languages ​​​​in web development, has also played an increasingly important role. However, in actual applications, sometimes we encounter the problem of "unable to read the mime type of the server PHP file", which often makes it difficult for beginners to start. In order to solve this problem, we need to first understand what MIME types are and how the MIME types of PHP files are set. MIME type (Multipurpose Internet Mail E

2023-04-12 comment 0  853

Article Introduction：PHP crawler module types include cURL, Simple HTML DOM, Goutte, PhantomJS, Selenium, etc. Detailed introduction: 1. cURL, which can simulate browser behavior to easily obtain web page content; 2. Simple HTML DOM, which can locate and extract HTML elements through CSS selectors or XPath expressions, and easily extract the required data from web pages. ;3. Goutte can send HTTP requests, process cookies, process forms, etc.

2023-09-01 comment 0  1715

Article Introduction：This article mainly introduces the PHP class library for obtaining client IP, geographical information, browser, and real IP. It has certain reference value. Now I share it with you. Friends in need can refer to it.

2018-04-23 comment 0  1456

Article Introduction：Netcom client download ip: Netcom client download ip PHP encapsulation class for obtaining client and server IP: This article describes the encapsulation class for PHP to obtain client and server IP. Share it with everyone for your reference. The details are as follows: Client IP related variables: 1. $_SERVER['REMOTE_ADDR']; The client IP may be the user's IP or the proxy's IP. 2. $_SERVER['HTTP_CLIENT_IP']; The IP of the agent may exist and can be forged. 3. $_SERVER['HTTP_X_FORWARDED_FOR']; Which I is the user on?

2016-07-27 comment 0  1054

Article Introduction：Use PHP's curl extension to crawl page data. PHP's curl extension is a library supported by PHP that allows you to connect and communicate with various servers using various types of protocols.

2018-03-10 comment 0  20912

Article Introduction：PHP connects to Baidu Wenxin Yiyan API to obtain data filtering and filter configuration for specific types of sentences [Introduction] With the development of network technology, the application of API (Application Programming Interface) is becoming more and more widespread. API provides a standardized interface that enables different systems to communicate with each other. Baidu Wenxin Yiyan API is one of the commonly used APIs. It provides the function of obtaining various types of sentences, such as animations, comics, novels, etc. This article will introduce

2023-08-26 comment 0  1353

Article Introduction：Getting DOM Elements by Class Name in PHPGetting a DOM element with a specific class name is a common task in web scraping and automation. PHP...

2024-12-18 comment 0  565

Article Introduction：I now want to crawl a website content with multiple threads. Assume that the website content has 105 pages, but due to machine limitations, only ten threads can be enabled for crawling. So how can I make the first thread responsible for crawling pages 1-10, and the second thread be responsible for crawling pages 1-10? The threads 11-20 pages and so on, until the last tenth thread is responsible for crawling pages 91-105,...

2016-12-01 comment 0  1229