PHP Tutorials

First a paging class, as follows (excerpt from the network) can be copied directly using Each_disnums = Intval ($each _disnums), $this->nums = Intval ($nums), if (! $current _page) {$this->current_page = 1;} else {$this->current_page = intval

A cookie is a session that is used in all programs, and below I share my PHP cookie notes to fellow students, this article introduces all the tips on how to get started with cookies, as you can see from the students who need them. What does a cookie

In PHP false True is true and false meaning, in PHP is called the Boolean data type, he is our common type of data, such as conditional judgment is also a Boolean data type, let us introduce to you. Grammar To specify a Boolean value, use the

Getting started writing ZF2 modules During Zendcon This year, we released 2.0.0beta1 of the Zend Framework. The key story in the release is the creation of a new MVC layer, and to sweeten the story, the addition of a modular appli cation

The Web server that is recently ready to set up PHP, the following content for reference. 1, the advantages of nginx with respect to Apache:lightweight, the same Web service, than Apache consumes less memory and resourcesanti-concurrency, Nginx

6 If and ELSE statements The If-else statement should have the following format: if (condition) {/* conditions to operate on */statements;} if (condition) {/* The condition of the operation. */statements;} else {/* conditions for Operation

PHP string is a type of data in PHP, the string in the program development occupies a heavy position, let me give PHP beginners to introduce some of the PHP string based on knowledge and usage instructions. Output string In PHP, there are four ways

After a more comprehensive understanding of regular expressions, let's look at how to use regular expressions in perl,php, and javascript/"target=" _blank ">javascript. In general, Perl uses the following format for the expression: Operator/regular-

In the previous article, "Php+mysql+jquery implementation of the microblogging program--jquery," explains how to use jquery to achieve the real-time word count of input forms and the function of Ajax to submit data to the background. This article

PHP does not stipulate that only HTML files are output, it can generate animated GIF files. I encountered some problems when using PHP to dynamically generate GIF images, which I have now resolved, and I am using php4.05 (for Win32) +apache3.1.2_win3

The For statement can be said to be the most basic statement of the loop control part of PHP (which is also a multi-lingual language), the execution rule and the basic usage of the For statement are not much said here, see the PHP Manual for

1. Remove all HTML elements, or keep a few HTML tags Copy CodeThe code is as follows: $text = ' Test paragraph. other text '; echo Strip_tags ($text); echo "/n"; Allow andEcho strip_tags ($text, ' ');?>The result is (minus the comment):

PHP markup Style: Recommended markup style that can be used in XML documents 'XML Style';?> 'Short Style';?> ' ASP Style'; %> ), all content is commented before.In the following example, "" will be treated as HTML

Recently, when developing template functionality for WordPress, it was found that a path error occurred when invoking other PHP snippets directly in the form of include ("File name"). The server environment was always IIS, and there were no similar

Now there are several ways to jump out of the loop in PHP, one is to use goto another is to use the new PHP features goto command Oh, let me introduce the introduction. Break is used in the various loops and switch statements mentioned above. His

PHP file lock and MySQL table lock have probably want to use, that is, only one person to operate at the same time, so as to avoid the simultaneous operation of the same file, so that the loss of data situation, let me introduce you to the PHP file

The sprintf () function is of great use in many places, the one I recently wrote about an auto-reply interface, which has such a piece of code. The code is as follows Copy Code $POSTOBJ = simplexml_load_string ($postStr, '

PHP provides a large number of predefined variables. Because many variables depend on the version and settings of the server that is running, and other factors, no detailed documentation is provided. Some of the predefined variables do not take

The main use of the GD library two methods: Copy CodeThe code is as follows: Imagecolorallocatealpha//Assign color + Alpha Imagesavealpha//Set to save full alpha channel information when saving PNG images code example: Copy the Code code as

How the PHPredirect from one page to another page? Today QingyuanWe have listed three ways for everyone to refer to. First, with the HTTP header information That is, using the header function of PHP. The function of the header function in PHP is to