PHP

Generally, after gzip compression is enabled for a page file, the size of the page file can be reduced by 60% ~ 90%. for text sites, you can save a lot of bandwidth and user waiting time, but by default, both iis and apache only compress html static

This article describes socket in php and detailed analysis of instances, for more information, see Sockets ). Sockets is not fully utilized in PHP. Today, you will see a server that can connect to the client and connect to the client using socket.

Solve the problem of PHPnow installation service [apache_pn] failure if you encounter the following problems during PHPnow installation: The installation of the service [apache_pn] Fails. the possible reasons are as follows: 1. the service

This article gives a detailed analysis of the responsibility chain mode in PHP design mode. if you need a friend, refer to the responsibility chain mode, the purpose is to organize an object chain to process a request such as a method call. When

PHP Study Notes II php introduction knowledge point summary, learning php friends can refer. PHP study note 2 1. array The PHP array is actually an associated array, or a hash table. PHP does not need to declare the array size in advance. you can

To have a deep understanding of include (_ once) and require (_ once), you must master the following items. However, it is not recommended that you use ① Functions and usage This reduces code duplication. Include (_ once) ("file path") and require (

This article provides a detailed analysis of the use of variable functions in PHP. For more information, see the concept that PHP supports variable functions. This means that if a variable name has parentheses, PHP will look for a function with the

PHP variables always start with the dollar sign $, followed by the variable name. Variable names follow the naming rules of identifiers, that is, a variable can start with a letter or underline, consisting of letters, underscores, numbers, and other

This article provides a detailed analysis of the curl parameters in PHP. For more information, see Curl_setopt(PHP 4> = 4.0.2)Curl_setopt -- set an option for CURL calls DescriptionBool curl_setopt (int ch, string option, mixed value) The

This article provides a detailed analysis of how to install Apache + PHP to connect to Oracle in Linux. if you need a friend, refer to Oracle and choose CentOS for Linux. 1. install httpd (apache)Yum install httpd-y 2. install php, php-gd,

This article provides a detailed analysis of the two methods for php POST submission. For more information, see 1. use the curl function The code is as follows: $ Post_data = array ();$ Post_data ['clientname'] = "test08 ";$ Post_data

This article provides a detailed analysis of empty function judgment. For more information, see $ a = ''; Echo '1. ----------- '. ($ a = '').' '; Echo '2. ----------- '. ($ a = null ).' '; Echo '3. ----------- '. ($ a = false ).' '; Echo '4. --------

Php entry-level learning point 8: the basic application of the for loop in PHP is a list of nine multiplication ports. for more information, see. Master the flexible use of for commands. The code is as follows: /** Print the multiplication

This article provides a detailed analysis of the steps for using the 360 Universal php protection code. For more information, see 360, in fact, phpcms was initially used to protect security. now it seems that you can join any website with

This article provides a detailed analysis of PHP Data Encryption. For more information, see the importance of data encryption in our lives, especially considering the large volume of transactions and transmitted data on the network. If you are

This article is the use of substr capture UTF-8 Chinese strings appear garbled problem for a detailed analysis of the introduction, need a friend reference we know that sometimes use substr to capture UTF-8 Chinese strings, garbled characters often

This article provides a detailed analysis of how to use php to determine the type of the server operating system. For more information, see winXP, however, the uploaded server is linux. you always need to change the configuration file before each

This article provides a detailed analysis of the array_multisort () function in PHP. For more information, see I. first look at the simplest situation. There are two arrays:$ Arr1 = array (1, 9, 5 ); $ Arr2 = array (6, 2, 4 ); Array_multisort ($ arr1

This article provides a detailed analysis of php source code encryption with php_screw. For more information, see the following, the php code compiled by myself is put on the server by source code, so it is easy for others to take away and modify it

This article provides a detailed analysis of the implementation algorithm of php's left and right value infinite classification. For more information, see I. INTRODUCTIONIn terms of product classification, multi-level tree structure forums, mail