PHP Tutorials

Here's a summary of two ways to remove duplicate data from an array in PHP 1. Direct use of the Array_unique function The Array_unique function allows you to remove duplicate values directly from an array, preserving only the first occurrence of

PHP's ISAPI and fastcgi comparisons Http://www.cnblogs.com/huangye-dream/p/3560722.html 1, CGI (Universal Gateway Interface/common Gateway Interface) is generally executable programs, such as EXE files, and Web servers each occupy a different

Write in front This week began to learn thinkphp, the diary of learning to record down. Not only learn how to use TP, but also from the source to learn the TP framework. The diary is written every day, but not necessarily on the Internet. I hope I

Inclusions are generally divided into Lfi, RFI, local file inclusion, and remote file inclusion LFI For Lfi, because many of them restrict the end of the included suffix must be. php, include ($a. php ') for example. So we want to include our

Brief introduction SPL is the abbreviation for standard PHP library (PHP). The standard PHP Library (SPL) was a collection of interfaces and classes that was meant to solve common problems. The official website says SPL is a set of interfaces and

As an IBM developer, this new job means I can play the database for a living (this is the greatest thing ever, I have to take it seriously). In my technical journey, I spent some time on MongoDB, a document database-but I encountered a problem with

In the development process of PHP Web site, often want to deal with the editor, so-called choose a good editor, can improve efficiency and can prevent error rate, below to share what I use in the site production process of what the development of

1. What is a namespace If you only need to know one of the modern PHP features, it should be a namespace. Namespaces are introduced in PHP5.3.0 to organize PHP code in a virtual hierarchy that resembles the directory structure of a file system in

Gzip is a kind of network data compression transmission technique, can let our bandwidth save about 70%, can greatly speed up the page opening speed, not only benefit the user experience, also can save a lot of bandwidth. General Apache, Nginx and

Phpdocumentor is a php-written tool for PHP programs with canonical annotations that can quickly generate API documentation with cross-referencing, indexing, and other functions. The old version is Phpdoc, starting from 1.3.0, renamed Phpdocumentor,

PHP Removal BOM Header code UTF-8 BOM is also called UTF-8 signature, in fact, UTF-8 BOM to UFT-8 has no effect, is to support utf-16,utf-32 to add the Bom,bom signature means to tell the editor what encoding the current file, convenient editor

PHP Shopping Cart Class code In the development of online shopping sites, shopping cart class is a necessary module for shopping sites. Summarize a PHP implementation shopping cart class. The products in the shopping cart are added, modified,

As a developer of PHP Web site, it is a good learning process to use other people's class library when they learn to implement the function library. These PHP class libraries are easy to discover and use on GitHub. Here are the coolest 24 libraries

Analyze PHP program performance using XHPROF optimization Xhprof is a function-level PHP layered parser developed by FaceBook. The Data collection section is a C-based PHP extension, and the analysis report is a series of PHP-based HTML navigation

When you write a program, you often use line breaks, with PHP built-in constant php_eol for line breaks. A small line-of-exchange, different implementations on different platforms. In the UNIX world to replace the line with \ n instead, but

Is there a need for web development to have a timely output of the results to a browser page without refreshing the entire page? What do you do when you are dealing with a process that takes a long time, but you need to know the current processing

First, using MD5 and string processing functions $key = "This was supposed to be a secret key!!!";function KeyED ($txt, $encrypt _key) {$encrypt _key = MD5 ($encrypt _key);$ctr = 0; $tmp = "";for ($i =0; $i if ($ctr ==strlen ($encrypt _key)

/*** Export data as Excel table* @param $data A two-dimensional array, structured like an array found from a database* @param $title The first row of Excel header, an array, if empty, no caption* @param $filename downloaded file name* @examlpe $arr [

A function that returns the list of files in the queried directory and the array of folders. The array will distinguish whether the file is a directory or a file, and the total number of directories and files in the directory under query. The code

Authcode This function is used by many people, this function from the Discuz program, used to encrypt and decrypt the string, you can set the key (key) and expiration time, in many cases it is useful. The original function code may generate