PHP Tutorials

Tank Auth is a library of Rights management classes for CodeIgniter and is powerful. Once the CI is integrated, the database is transferred to another server one day, and it is found that the user name and password before use cannot be logged in.

The program can implement: 1. Upload 5 photos simultaneously 2. Simultaneous generation of two-size thumbnail images 3. Save to MySQL controllers:upload.php file: Copy CodeThe code is as follows: Class Upload extends Controller {function Go () {if

Let's take the example of Hello World and first create a simple controller. Using your text editor, create a file called tools.php and enter the following code: Copy the Code code as follows: Class Tools extends Ci_controller {Public Function

Prior to the ThinkPHP3.1 version, if you need to set up automatic validation or auto-completion, in general must be defined in the model, or through the SetProperty method to dynamically set the properties to complete, the disadvantage is that it is

The project needs to make a weekly submission feature that requires knowing the start and end dates of the specified weeks to handle other business. Here is a piece of code to get the start date and end date of the week in a year through PHP, and

ThinkPHP3.1.3 in the case of enabling routing, its paging address is not the address of the route, because the thinkphp3.2.1 code is not fixed, many people have encountered this problem, this article adopts olcms modification method to solve this

PHP hash algorithm is more commonly used, and now the MD5 sometimes not too safe, you have to use the Hash_algos () in the other algorithms, the following is a performance comparison. PHP Code: Define (' Testtime ', 50000); $algos = Hash_algos ();

1. __construct () and __destruct () It is called when the instance is created/destroyed, and can pass 0 or more parameters. Class A { function a () { echo "build a"; } function __destruct () { echo "destroy a"; }} $obj = new A ();//unset (

First, we need to know the concept of a singleton pattern, so what is a singleton pattern? The singleton pattern, as its name implies, is only one instance. As an object's creation pattern, a singleton pattern ensures that a class has only one

Destoon is the preferred solution for the open source business-to-business (e-commerce) portal based on Php+mysql. In this paper, the two development of Destoon is summarized as follows: First, the initialization of the system The system can be

Many Destoon developers have encountered the verification code does not show the situation, this article to explain the situation encountered in the emergency treatment method. Specific as follows: If you enable the verification code, the

This paper describes the method of thinkphp query return simple field array, which is a very useful function in thinkphp program design. Here's how: Typically, a SELECT statement is used. Returns an array of fields that are more complex in

Copy CodeThe code is as follows: /** * Function: Encrypt string processing * Parameter one: Content that needs to be encrypted * Parameter two: key */ function Passport_encrypt ($STR, $key) {//encryption function Srand (Double) microtime () * 100000

PHP Array in Chinese sorting, file format is generally used UTF8, directly with the asort sort not. If GBK and gb2312 can. It's about coding. The code of GBK and gb2312 itself is sorted by pinyin. Copy CodeThe code is as follows: Function

In this paper, the author explains the method of making thinkphp label, and it can be used as a reference value for beginners or developers of thinkphp. In general, the default label parser for thinkphp is located in the

1. Abstract class A common base class is always defined in the abstract class mechanism, and the specific details are left to the inheritors for implementation. Abstract concepts allow you to create well-scaled schemas in your development projects.

First of all, I'm using the ko3.2.0 version. Kohana verification, with the students are less understanding, because each function of the comments will give an example. The situation today is to verify the image upload, the Kohana example is this

This article summarizes the string-handling functions of thinkphp and other common functions that can be used by developers for reference. Details are as follows: Get the IP address of the client Msubstr ($str, $start =0, $length, $charset = "Utf-8

As a developer, to write a webservice interface or call someone else's WebService interface, you first need to know what WebService is. Simply put, WebService is some of the site to open some services, it can be your own development of service, that

Overview When using tools in the real world, if you understand how the tools work, you will be more confident when you use them. The same is true for application development. When you understand how development tools work, you can use them more