PHP

The following is an example of a php imitation Baidu spider crawler program. I will not analyze this code if it is well written. if you need it, please refer to it. I wrote a crawler using PHP. The basic functions have been implemented. if you are

I will explain how to use php to implement memcache cache instances. here we use a lot of available extensions that we may rarely use before, and share the same memory in php, using some shared functions, developers can easily operate memory

Referer is a super variable used by php to determine the source page of the page. we can use referer to determine from which page to enter the page, in this way, we can perform better tracking. next I will organize several forged pages for my

After an SAE domain name is bound, it is generally bound to an application using the CNAME method. But sometimes we need to use A record (for example, the root domain name, although you can set a cname record on DNSPOD, but it may affect the MX

Shopping cart is a function that e-commerce developers must do now. I will organize two simple shopping cart program codes for e-commerce websites for you. if you are interested, please refer to them. example 1: I recently wrote an e-commerce

Only versions later than php5.3 can actually use multi-threaded sorting. in the past, the multi-threading work was implemented by a fake curl. below I will introduce several examples of multi-threaded information capturing testing, I hope this will

I have previously written an article about anti-leeching in images. I have used sina short connections for my own webpage, which is convenient for short connections, the address is too long. the source code is shared below, which has comments and is

Today I will introduce to you about php-fpm process close and restart command, PHP-FPM is a PHPFastCGI manager, is only for PHP and PHP5.3.3 has Integrated php-fpm, it is no longer a third-party package... today I will introduce to you about php-fpm

Today, I want to implement the upload progress of a large file. later I said on the Internet that phpapc can be implemented. later I learned about phpapc. PHPAPC provides two caching functions: cache Opcode (target file ), we call it apc_compi...

Now there are more and more merchants using the public platform. the public platform provides me with a large number of api interfaces that can be used to interconnect with our website data, and then the user enters the content to automatically

Specifically, if you need to use the Task Scheduler to run automatically, perform the following steps: 1. click quot; start quot;, and then select quot; program quot; → quot; accessories quot; → quot; system tools... specifically, if you need to use

The PHPExcel class is a php excel table processing plug-in. next I will introduce how to use the PHPExcel class to import and export excel tables. if you have any questions, please refer to it, PHPExcel Baidu download this... the PHPExcel class is a

I wrote another phpQQ third-party program code to log on to the SDK. the official website did not dare to compliment me, so I wrote another one, mainly considering that QQ's PHPSDK was really bad, it is purely a popular API knowledge, rather than a

Multithreading is a very good thing in java. many friends say that php multithreading cannot be used in PHP. In fact, it is wrong to say that the implementation method of PHP multithreading is related to the fsockopen function, next we will

This article will introduce you to a jQuery + Ajax + PHP implementation quot; like quot; rating function code. when you click the red-hearted button on your favorite image on the page, the front-end page sends an ajax request to the background, and

The article will summarize the use of php to capture html strings and automatically complete html tags. in actual development, it will often happen that many people directly filter out html tags by strip_tags, but only plain text is left, the

Upload is easy to use for uploading large files. the following uses classicfor... swfupload is a component used for file upload. we think it is very good for large files. let's introduce the configuration and usage of swfupload. Swfupload is easy

PHP + Mysql is the most frequently used golden partner. they can work together to achieve the best performance. of course, if they are used with Apache, they will be more Perfect. therefore, you need to optimize the mysql Query. The following is a

Today, one of my machines suddenly sent a large number of data packets to the outside, which can be 1 GB or more per second. although I used a policy to disable UDP packet sending, it took a lot of CPU, so I finally figured out a solution. first

In php page cache, ob functions are mainly used, such as ob_start (), ob_end_flush (), ob_get_contents (), but more advanced caching does not use these functions, the last implementation in this article is mentioned... in php page cache, ob