PHP Tutorials

In the actual work, we want to use PHP dynamic creation of PDF documents, there are many open source PHP to create PDF class Library, today I will introduce you to a good PDF library, it is tcpdf,tcpdf is a rapid generation of PDF file PHP5 function

PHP function serialize (): This function is to serialize the data and return a stored string that facilitates storing or passing PHP values without losing its type and structure. So we often see this structure in the CMS database. In general, we

Getenv (PHP 4, PHP 5) Copy the Code Code as follows://getenv-Gets the value of an environment variable Function Description:String getenv (String $varname)Copy the Code Code as follows://Gets the value of an environment variable.With Phpinfo ()

There are many easy-to-use single-letter functions (i.e., quick methods) in thinkphp, which makes it easy for developers to call quickly, but the letter function is not easy to remember, this article summarizes all the letter functions to facilitate

Copy CodeThe code is as follows: Base DAO class illustrating the usefulness of closures. * Handles opening and closing of connections. * Adds slashes SQL * Type checking of SQL parameters and casts as appropriate * Provides hook for processing of

For Web developers, PHP is a very powerful and popular programming language. Many of the world's top sites are based on PHP development. In this article, we'll review the 20 best PHP frameworks for 2014 years. Every developer knows that having a

In this paper, the method of implementing the automatic loading class map of Yii is described. Share to everyone for your reference. Specific as follows: Yii inherits a static property $classmap, which can be used for Yii's automatic load class

On the form batch submission strategy in program development A lot of times a form is too many fields, how to efficiently get form fields, but also for how to refresh the efficiency and unity of development? For example a system has 26 fields, then

We use search features in many projects to help users find the information they want faster and more accurately. This article will introduce how to implement the user input automatic prompt function, just like Google Baidu search engine, when the

Remind users of plugins needed for current topicMany themes require some plug-in support, you need to remind users to install the plug-in, this article will teach you, how to remind users in the background prominent location of the current theme to

Compiling and installing PHP7 Compiling and installing PHP7 mongdb extensions #先安装一个依赖库yum-y install openldap-develwget https://pecl.php.net/get/mongodb-1.1.1.tgz/home/server/php7/bin/phpize # Depending on your compiled PHP

Always wanted to write this, after a long time today interest came to simply record. Verification Code Fully automatic distinguish between computer and human public Turing Test (English: Completely automated publicly Turing test to tell Computers

Session in PHP is a very important thing, like our user login is generally used to the session of this thing, compared to cookies, the session is much safer, and our shopping cart often use session to do temporary record save Oh. Use session to

Thinkphp Framework is one of the most popular PHP frameworks in China, although it is not comparable with the foreign frameworks, but the advantage is that, well, the Chinese manual is very comprehensive, not much to say here. The use of Thinkphp

In the development of PHP programs, the interception of strings is often performed, such as the output of the list of information, the title should not be too long, when printing the article summary, but also to perform a series of string

PHP processing session functions include: Session_Start, Session_register, session_is_registered, Session_unregister, Session_destroy, and so on. I believe that everyone in the learning of PHP language is more or less the PHP session function has

Ucenter source code has a function Call_user_func, began to think that it is a function of their own, the results can not be found everywhere. Later I learned that Call_user_func is a built-in function of PHP that allows the user to call directly

In the YII auto-generated code, we can always see the cgridview in the admin interface. This is a very useful form of presentation data control, with the good can significantly accelerate development progress. Let's explore the basic use of

In daily development, most people do this by turning on debug mode in the development environment and turning off debug mode in the product environment. At the time of development, you can look at various errors, exceptions, but on-line to turn off

Installing Homebrew Homebrew is a very easy-to-use Package Manager for Mac that automatically installs dependent packages and frees you from cumbersome software dependencies.Installing the homebrew is also very simple, just enter it in the terminal: