PHP Tutorials

funct Ion DateDiff ($date 1, $date 2, $unit = "") {//Time comparison function, return two dates in seconds, minutes, hours or days switch ($unit) { C ASE ' s ': $dividend = 1; break; case ' I ':

Copy CodeThe code is as follows: PHP gets today's start timestamp and end timestamp $beginToday =mktime (0,0,0,date (' m '), date (' d '), date (' Y ')); $endToday =mktime (0,0,0,date (' m '), date (' d ') +1,date (' Y '))-1; PHP gets yesterday

Support text watermark, image watermark support watermark location random or fixed (nine Gongge) Watermark Transparency settings (image watermark and text watermark are supported) text watermark font, color, size set picture watermark background

Simple Roll- dice Many games and game systems require dice. Let's start with a simple section: Throw a six-sided dice. In fact, scrolling a six-sided dice selects a random number from 1 to 6. In PHP, this is very simple: echo rand (1,6);. In many

The built-in Internet Information Service (IIS) for Windows systems has good support for ASP, so it is convenient to debug ASP Web pages in IIS. But some friends of the Web using PHP programming technology, by default, IIS is not support PHP, manual

##################### # func.php ######### #################### Require ("config.inc.php"); ##### Check if the user exists ##### function Is_user_exits ($name) { $name =trim ($name); $name =ereg_replace ("'", "'", $name); $name =htmlspecialchars

The future of the web will be a service-centric WEB,XML_RPC standard making it very easy to write and apply services. This article introduces the XML_RPC Standard and its PHP implementation, and demonstrates how to develop XML_RPC services and

PHP Resources PHP Resources You can learn more about PHP3 through the many resources on the web. Many mailing lists and books are very useful to you. 12.1 Site PHP's explosive popularity has led to the advent of many PHP-based sites overnight,

First from the official website APACHE2.050, PHP5, MYSQL4.0.20, PHPMYADMIN2.57 Apache_2.0.50-win32-x86-no_ssl.msi Php-5.0.0-win32.zip Mysql-4.0.20d-win.zip Phpmyadmin-2.5.7.zip Operating system win2003 system disk: D-Disk First step: Install

Other miscellaneous 13.1 Generating Images PHP can manipulate image processing. If you have installed the GD library, you can even use PHP to generate images. Header ("Content-type:image/gif"); $string =implode ($ARGV, ""); $im =

PHP and HTML PHP and HTML can interoperate: PHP generates HTML, and HTML can pass information to PHP. 1. How do I encode/decode when I use a form/url to pass a value? 2. I'm using tag, but $foo. x and $foo. Y variables are not available. Where are

1, simplify the code. (in fact, the definition of a few variables is removed) 2, for the information retrieved from InterNIC is too simple, according to InterNIC feedback information in the WHOIS server for further inquiries. For example, Yahoo has

I. INTRODUCTION Now in the development of Web applications, a more popular approach is to use the "MVC" structure, the use of such a way to develop Web applications, logic strong, Jianho clear, making programming easier and faster. What is "MVC"?

Many people do not understand that PHP can produce non-HTML data. This is very useful for generating image images. You can create a simple ad map from database or simply create a graphical button. I use the TTF font in the following example I

Dynamic real-time publishing of news programs, you can automatically arrange the display order according to the release time. A news file consists of a text file stored in a specified directory, and when there is news, the program automatically

I want to learn pear, but on the internet to see a few posts on the evaluation of ADODB is quite high, so changed to learn this. The advantages of ADODB have these few (on-line, not I said): 1, speed than pear one times faster; 2, the supported

/************************************************************** Parameter description: $max _file_size: Upload file size limit, unit byte $destination _folder: Upload file path $watermark: Whether additional watermark (1 is watermark, the other is

Smarty Smarty is characterized by compiling the template into a PHP script and then executing the scripts. Very soon, very flexible. Heyes Template Class A very easy-to-use but powerful and fast template engine that helps you separate page layouts

The front-end has been using PHP5, and indeed use it particularly cool, now in order to be able to run on my virtual host, have to change to PHP4. These library classes I used to send in Phpchian, the address is

The article at the beginning of the list of so many contact, it will inevitably make you feel a bit of ad's meaning, but can not be questioned, there is really so little performance to ^_^, although sometimes too meticulous will be said mother, but