php request

PHP request data through TCP to C + + server, one data request, if the concurrency is too high, then the CGI process and TCP connection overhead is too high, how to improve it? This is mainly the CGI process overhead, as well as the TCP connection

An API address, a fixed IP has a limit on the number of requests, now in PHP request this API address, there are ways to forge their own IP to request this API address? Reply content: An API address, a fixed IP has a limit on the number of

Today, I suddenly discovered a trick: PHP can pass values to JS. How can this problem be solved?   The principle of PHP is as follows: All PHP applicationsProgramAll of them are explained and executed through Web servers (such as IIS or Apache)

To "Brush ticket" friends provide a good solution for IP, check the next, curl is really tough can forge IP and source. 1.php request 2.php.1.php Code: $ch = Curl_init ();curl_setopt ($ch, Curlopt_url, "http://localhost/2.php");curl_setopt ($ch,

In view of the forum members of Nginx, Apache and their respective ways to run PHP performance questions, I reproduced from abroad and translated an article and post a point of their own views, I hope to be helpful. Original: http://blog.a2o.si/2009/

In order to have a complete experience of the process, I installed the CentOS and Nginx, PHP, the middle of a lot of problems, notes. The 1th step, of course, is to install VMware, which is nothing to say, step by step next is good; The 2nd step

This article introduces an example of how AJAX works in conjunction with PHP, and you can download the source program for that instance for better understanding. The functions.js in the compressed package is the AJAX core code, and all the

SOURCE ip,,,1.php request 2.php. 1.php Code: $ch = Curl_init (); curl_setopt ($ch, Curlopt_url, "http://localhost/2.php"); curl_setopt ($ch, Curlopt_httpheader, Array (' x-forwarded-for:8.8.8.8 ', ' client-ip:8.8.8.8 ')); Constructing

How to modify the SESSION life time php how to modify the SESSION life time, session_start (); & nbsp; // save one day & nbsp; $ lifeTime = 24*3600; & nbsp; setcookie (how does session_n modify the SESSION survival time? How does php modify the

Recently, php servers are unable to provide services after frequent overload. as long as a request is sent, the php process responsible for processing the request occupies 100% of the cpu. The original load balancing policy is that once a machine's

The working process of Php,apache and MySQL combination:All of PHP's applications are performed through a Web server (such as IIS or Apache) and a PHP engine program that explains how the process works:(1) When the user enters the file name of the

DescriptionPHP 5.5+ version above, you can use PHP's own opcache to turn on performance acceleration (the default is off). For PHP versions below 5.5, APC acceleration is required, which does not indicate that the PHP APC acceleration method can be

Why use C to extendC is statically compiled and executes much more efficiently than the PHP code. The same arithmetic code, using C to develop, performance will be hundreds of times times higher than PHP.In addition, the C extension is loaded at the

In php, there are several forms to submit data. One is post and get. Next I will introduce php beginners in detail how to use get and post to receive data submitted by forms, for more information, see. PHP $ _ GET and $ _ POST variables are used to

Php Session invalid analysis data sorting, phpsession Invalid php Session Analysis During PHP development, some friends may often encounter the problem that the files generated by the Session cannot be automatically cleared. In fact, it is not true

implementation of the HTTP protocol has a lot of programs, more famous is:IIS is currently the most used on the market,Nginx Use of the number is fast Plus,Apache Ancient. Apache Though is being ... But we also have to learn that its market share is

How to modify the session lifetimeLet's set the lifetime of the Session manually:Session_Start ();Save the day$lifeTime = 24 * 3600;Setcookie (Session_name (), session_id (), time () + $lifeTime, "/");? >In fact, the Session also provides a function

There are too many Session files in PHP, Default PHP mechanism: Each php request has a 1/100 probability (default) to trigger "session reclaim ". If "session Recycle" occurs, the/tmp/sess _ * file will be checked. If the last modification time

Php global variables and php global variablesPHP global variables Several super global variables (superglobals) are pre-defined in PHP, which means they are available in all scopes of a script. You can use it in functions and classes without special

/Etc/php-fpm.d/www. conf configuration notes, php-fpm.dwww.conf 1. The rlimit_files value in the php-fpm configuration file must be consistent with the number of open connections of the system. 1) view the number of opened system files [Root @