PHP Tutorials

The following is a code for getting the start and end dates of a week in a year through PHP. function Get_week ($year) { $year _start = $year . " -01-01" ; $year _end = $year . " -12-31" ; $startday =

For beginners who don't have much coding experience, first think about all the words in PHP (actually called symbols) there are several categories. 1.php,mysql two-side keywords and functions. For example Echo,print,mysql_connect and so on. These

We are learningThe format of the 1.PHP function explode is as follows: Array explode (string separator, string string,[int limit]); 2. The separator in the parameter is a delimiter, string is the character to be split, and limit is the maximum

Realize The first type of PHP drop-down box implementation method: ? PHP Submit drop-down box; The result of a direct full trigger onchange event $ ID =$_get[' myselect ';//MyselectFor the name of Location.herf?id; echo $id; The

We all know that PHP is a small open source technology, as more and more people realize its practicality and gradually developed. Rasmus Lerdorf released the first version of PHP in 1994. Since then it has developed rapidly and has been developed to

For those beginners In fact, their role is very simple, when a lot of people to develop a project, may go to call someone else to write some of the classes, then you will ask, how do I know how his implementation of a function is named, this time

PHP technology Everyone is familiar with, let's review the development of PHP technology. In the last ten years of the last century, it was the most important 10 years of Web applications from birth to maturity. In 1990, the world's first Web server

PHP after a long period of development, many users are very familiar with PHP, here I publish a PHP upload file code, and we discuss the discussion. PHP itself is a simple and powerful language. The PHP language has core features such as powerful

In previous articles, we introduced the specific use of the explode () function. When we meetThe PHP function implode () combines the array elements into a single string. Implode (Separator,array) Separator is optional. Specifies what is placed

This chapter describes several common PHP math intrinsic functions. General calculations, we can solve by operators, such as subtraction. Using PHP's mathematical calculation intrinsics can help us solve some of the more complex calculations. The

We are passing the PHP application area 1, server-side script. This is the most traditional and most important target area of PHP. The following three points are required to carry out this work: A, PHP parser (CGI or server module), B, Web

According to the directory structure of the words (if you are not clear can see an article). I created a new simple.php within the simple folder. [PHP] Require ' includes/exceptions.php ';Require ' includes/autoloader.php ';Session_Start (); $view =

The PHP mail () message function is simple, but it also leads to the inability to use the currently popular SMTP server with authentication features (Gmail, 163, 126, etc.) Now by configuring the XAMPP provided by the SendMail to make PHP mail ()

These four functions in PHP are often confusing, and here are some notes to take. 1, Strstr strstr-displays the string that was found for the first time, to find, and subsequent strings. Case sensitive. Code Listing: [PHP]strstr function$email = '

Problem solving 1. Installing Apt-get Install Php5-mcrypt 2. Edit the PHP configuration file Vim/etc/php5/cgi/php.ini find MCrypt and add the red line below: [MCrypt]; For more information about MCrypt settings See Http://php.net/mcrypt-module-open;

PHP AutoLoad Mechanism detailed (1) AutoLoad mechanism overview When developing a system using the PHP OO model, it is often customary to store the implementation of each class in a separate file, which makes it easy to reuse the classes and

$im = Imagecreatetruecolor (100,100);//Create a new true color image $white = Imagecolorallocate ($im, 255,235,255);//Assign a color to an image, which is different from my design knowledge. I never thought that when painting, you should assign a

Users often need to restrict access to certain important files or information when they design and maintain a site. In general, we can adopt the HTTP protocol-based user authentication mechanism built into the Web server. When a visitor browses a

Phpxref is a very good PHP development tool, it can be a program (such as WordPress) all the functions, variables, constants and other categories of records, generate an HTML page list, you can easily find in this list where a function is defined,

　　 Introduction "Real geniuses have the ability to correctly assess uncertain, risky and contradictory information. --Churchill " 　　 When working with many programming languages, you can usually only use one of the object-oriented or