PHP Tutorials

The PHP warning:module ' modulename ' already loaded in ... may be encountered by existing small partners during the add-on module process. The error situation. This article is to introduce how to solve this error, I hope to meet the same error of

This paper mainly introduces the pipeline communication of the multi-threaded programming of PHP, and analyzes the principle of the pipeline communication for its use, and it is helpful to understand the pipeline communication. A thread if it is a

How does PHP automatically clean up picture resources? This paper mainly introduces the method of automatic image cleaning in PHP, which can realize the removal of images not accessed in fixed date. We hope to help you. The implementation method is

PHP Random ordering a lot of people, but how to achieve the right to heavy random sorting it? This article on the sharing in accordance with the weight of random sorting data, I hope to help you. The implementation method is as follows: 10, ' B '

Small program with its lightweight and fast advantages become popular development, but its unique packaging, so many novice more confused. This article with PHP backend to achieve a simple small program image upload, so that everyone more clearly

How does PHP resolve session file blocking? This article mainly introduces the PHP session file exclusive lock caused by blocking, sharing the PHP using the default file session processor is prone to the blocking problem resolution method. We hope

In today's increasingly prosperous commercial Internet, website security has always been a hot topic. The information leakage and property damage caused by security loopholes are not expected by everyone. Currently in the mainstream of PHP as a back-

How does Ajax implement the detection of website hijacking? HTTPS can completely solve the problem of hijacking. But the general virtual host does not support HTTPS, is it possible for the rogue to be allowed to hijack malicious? The following

In the front-end, often used in the exchange of data with the backend, usually to use the Ajax method, this article mainly introduces the front-end Ajax of the various and back-end interaction of the relevant knowledge, has a good reference value.

This article is mainly for everyone to bring a native Ajax waterfall streaming demo sharing (must read). Small series feel very good, now share to everyone, also for everyone to make a reference. Follow the small series together to see it, hope to

Common sorting algorithms are: Bubble sorting method, quick sorting method, select Sort method, insert Sort method, this article has done a common sort of PHP summary notes, but also hope to help you. Requirement: An array of multiple numbers is

Several small projects have recently been used in Easyui, and at the outset the decision to use Easyui was destined to separate the project as a whole, and basically all of the requests were done using AJAX. In the file upload the use of the Ajax

The thinkphp provides a more convenient model, so let's see how performance compares to db. Code that operates in DB Set_time_limit (0); Debug::remark (' begin '); $user = db::name (' user '); for ($i =0; $i find (1);

Crawler is a very interesting feature, this article mainly introduces the Phpcrawl Crawler Library to achieve the capture of Cool dog song single method, involving the use of Phpcrawl Crawler library and regular matching related operation skills,

We all know that a lot of Web page registration when the user name duplicate can not be registered, this article through the example code to introduce you to the AJAX application example of the detection of the user name is unique, very good, with

Ajax and JSONP can communicate with the background, get data and information, but do not have to refresh the entire page, to achieve a partial refresh of the page. This article will lead you to learn Ajax and Jsonp use method, so we do a summary of

Using PHP to make three kinds of chain operation method is to use magic function call combined with CALL_USER_FUNC, using magic function call combined with Call_user_func_array to achieve and do not use magic function call. In PHP, there are many

PHP has a variety of methods for array traversal. This paper mainly introduces the use of Key,value,current,next and Prev functions in PHP to iterate over the array, and analyzes in detail the common techniques of array traversal in PHP. We hope to

The YII2 framework is known for its performance and there are many users. Sometimes our projects may require multiple language support, so how do you configure Yii2 language packs? Let's set up the language pack for Yii2 today. YII2 's

This time brings us a small case, using PHP to achieve the question of the Nottingham. Hanoi (also known as Hanoi) is a puzzle toy derived from an ancient Indian legend. When big Brahma created the world, he made three diamond pillars, and stacked 6