PHP

I. Writing rules 1-> indent. Use a Tab ( key) to indent. The unit of indentation is 4 spaces. The length of a single line is controlled within 80 characters. If it is too long to start another line, it is disconnected at a reasonable position and

The php tutorial comes with json_encode to process json data, so they do not support Chinese. Let's take a look at the example below. Echo json_encode (array (123213, 'China ')); {"Platformid": "123213", "userid": "1023", "username": "u00b7u00f0u0

First, PHP webpage code 1. the php tutorial file encoding should match the webpage encoding. A. if you want to use gb2312 encoding, php needs to output the header: header ("Content-Type: text/html; charset = gb2312 "), add to the static page. All

The method is as follows:$ Arr = array (............) ; // Assume that an array with 10 thousand elements contains repeated elements.$ Arr = array_flip ($ arr); // you can delete duplicate elements. What is going on? Let's take a look at the role of

Because the Chinese character is two bytes, it cannot use substr () in the same way as the English and numbers. Fortunately, there is a mb_substr () function in php to solve this problem, if you need it, check it out. 1. Chinese interception:

In php, \ n is used by default, and/r/n is used by carriage return, and chr (32) chr (13) edited by ascii is used) press enter and space respectively. The following describes how to use line breaks between different systems in php. The

The iconv function is used to convert the captured UTF-8 encoded page into gb2312. It is found that only the iconv function can be used to convert the captured data into less data for no reason. The Code is as follows: Copy code

The session function of PHP has always been difficult for many beginners. Some veterans are sometimes confused. This article provides a brief summary of these issues for your reference. 1. error message Reference The Code is as follows:

This article describes in detail the usage of Content-disposition in php headers. For more information about header usage, see. Content-disposition is an extension of the MIME protocol. The MIME protocol instructs the MIME user agent how to display

The ecshop category tree shows the solutions for all categories. For more information, see this article. The solution is as follows:For example, in goods. php, The Code is as follows: Copy code $ Smarty-> assign ('category',

When we use the php cache technology, the prompt PHP class x has no unserializer is displayed. Let's introduce the methods for this problem. PHP has come out of the stable version 5.3.8, so we are about to Upgrade PHP on the company's production

According to my experience, garbled characters in php and mysql are generally document encoding problems, such as gbk, uft8, and gb2312, which are inconsistent with page encoding, next, I will summarize the solutions for phpMyAdmin to display

Php will connect to the mysql database with garbled characters, which is generally only available in Chinese text, but not in English, because the default connection to mysql is utf8. If your page and database code are inconsistent, garbled

This article describes a new function of php5. We will introduce the usage and Some Problems of PHP magic function _ autoload, the following summarizes some problems and precautions during usage. _ Autoload () Usage Php Manual Automatically load

Below I will summarize the php utf8 encoding to upload a Chinese file name garbled solution. If you have such problems, please refer. The Code is as follows: Copy code If (isset ($ _ FILES ['file']) {$ Upload = 'upload/'. $ _

If the ASCii code is greater than 0xa0, it is half a Chinese character. Learn about substr (), mb_substr (), and ord (). The commonly used encoding formats are UTF8, GBK, GBK2312, and BIG5. GBK is an upgrade of GBK2312. Now I have developed UTF8,

Some friends say that these two are actually differences in writing. Let me prove the difference between global and $ GLOBALS. If you need them, please refer to them for details. According to the official explanation 1. $ GLOBALS ['var'] is an

If you use php for the first time, you may find that when you use the php date function to output a date after configuring the php environment, you will find that the date is related to the correct date for 8 hours. Example The Code is as

Today, I saw a netizen write The Multifile upload function on the Internet. Now I want to sort it out. There are three files in total. The first is an html file, that is, upload, and the second is fileclass. php code for uploading files in php. The

I have seen a lot of friends posting in various places asking PHP about how to generate a static article system. I have done such a system before, so I would like to talk about some ideas for your reference. Now let's review some basic concepts.I.