PHP

Varnish is a high-performance open-source HTTP accelerator. Verdens Gang, Norway's largest online newspaper, uses three Varnish instances to replace the original 12 squids, providing better performance than before.However, compared with the old

1. Install XcacheCopy codeThe Code is as follows:# Wget http://xcache.lighttpd.net/pub/Releases/1.3.0/xcache-1.3.0.tar.gz# Tar zxvf xcache-1.3.0.tar.gz# Cd xcache-1.3.0#/Usr/local/php/bin/phpize#./Configure -- enable-xcache-coverager --

As follows:Copy codeThe Code is as follows:Class Curl {/** Get access to the specified address* @ Param string url the address to be accessed* @ Param string cookie: The storage address of the cookie. If no cookie exists, no cookie is sent.* @

The drawPieImg () function contains eight parameters. $ title indicates the title of the pie chart, $ dataArr indicates the data array to be displayed, and $ labelArr indicates the tag classification array of the corresponding data; $ colorArr is

As follows:Copy codeThe Code is as follows:/// ================================================ ======================================// Y returns the last two digits of the Year. Y indicates the four digits of the Year. m indicates the number of

PHP Global variables will find many problems in practical applications that need to be constantly improved. In this article, we provide some specific solutions to the problems with PHP Global variables.1: PHP Global variables define Global variables.

Case 1: Father. php is defined as follows:Copy codeThe Code is as follows:$ Jack = 1000;?>Children. php is defined as follows:Require ("father. php ");$ Jack = 123;Echo $ jack. "/n ";?> Php children. phpThe output is 123.If you comment out $ jack = 1

First, let's take a look at the code of the uploaded form:Copy codeThe Code is as follows: file: Here are a few things to pay attention to. First, let's look at this sentence . Here we use the POST method. Some browsers also support the PUT method.

In order to meet the public beta of dvphp, this tutorial is specially released. I hope it will be helpful to some friends who will not, and I hope to give more advice to them!   The following tutorials are all implemented in windows 2000. For other

There are so many contact methods listed at the beginning of the article that it will inevitably make everyone feel a bit AD-like, but it cannot be questioned that there is indeed a ding point in silence ^ _ ^, although sometimes too detailed will

Today, when I accidentally browsed the web page, I found a long microblog that could convert text into png images, so I just studied the PHP text conversion method. In fact, as long as I used the PHP extension library, the GD library is used to

I believe many of my friends still don't know. You can call php's built-in functions in the smarty template. Let's take a look at its usage. Template writing:{'Param1' | functionName: 'param2': 'param3 '}Php function prototype:Echo functionName

A simple answer is obviously pale and powerless. Let's make an experiment today to see what is the difference between single quotes and double quotes, who is fast and who is slow.The test code is as follows:Copy codeThe Code is as follows:$

1. Variables cannot be transferred between pages. The get, post, and session automatic global variables are disabled in the latest php version. Therefore, to obtain and submit the variables from the previous page, use $ _ GET ['foo']. $ _ POST ['foo'

// File directoryDefine ('dl _ dir', 'temp /');// MIME type corresponding to common extensions$ MIMETypes = array ('Ez '=> 'application/andrew-inset ','Hqx' => 'application/mac-binhex40 ′,'Cpt' => 'application/mac-compactpro ','Doc' =>

Modify the date. timezone parameter in php. ini:[Date]; Defines the default timezone used by the date functions; Date. timezone =It is disabled by default. You only need to remove the comment and change it[Date]; Defines the default timezone used by

There are so many contact methods listed at the beginning of the article that it will inevitably make everyone feel a bit AD-like, but it cannot be questioned that there is indeed a ding point in silence ^ _ ^, although sometimes too detailed will

Phing-A Project Construction System Phing is a Project Construction System Based on Apache ANT. Its name Is PHing Is Not GNU make. Phing can do anything that can be done by a traditional build system such as GNU make without steep learning

Variable: $ _ SERVER, used in PHP 4.1.0 and later versions. For earlier versions, use $ HTTP_SERVER_VARSVariable: $ _ ENV, used in PHP 4.1.0 and later versions. For earlier versions, use $ HTTP_ENV_VARSVariable: $ _ COOKIE, used in PHP 4.1.0 and

1. There is a forum where the post data is huge. Please briefly describe how to improve the efficiency of searching for posts.In terms of programs, the page cache technology can be used. On the front-end interface, users can also enter more keywords,