PHP Tutorials

Actual development, more or less will encounter array sorting problem, in addition to the regular write simple sorting algorithm, PHP also provides a built-in array sorting function, this focus on sharing: Uasort use a user-defined comparison

So I study how to use PHP to determine whether the Web is a computer access or mobile phone access, and then to load different CSS to achieve the phone and the computer can be normal access to the effect. Web site looked up a lot of information,

PHP Code: key = $key; if ($iv = = 0) {$this->iv = $key; }else {$this->iv = $iv;}} Cryptographic function Encrypt ($STR) {$size = Mcrypt_get_block_size (Mcrypt_des, MCRYPT_MODE_CBC); $str = $this->pkcs5pad ($str , $size); $data =MCRYPT_CBC

For the local, we can take advantage of the Windows own find to find out, but for the online, such as the search FTP space inside the file, this program is very useful. Use effect: PHP file Finder Source:Copy the Code code as follows: PHP

The following code implements the effect: 1, Message visitors display welcome words2. General Visitor Source Tips3, no message diving party (refresh more than 7 times, urging messages)4. Push update tips for IE How to use: Call the appropriate

What is the difference between date and gmdate?There are two formatting functions in the PHP time function: Date () and Gmdate (), which are described in the official documentation: Copy CodeThe code is as follows: Date () #-formatting a local time/

Generally use Factory mode: Zend_cache::factory () to create a cache object. The Zend_cache::factory method has four parameters: a front-end type, a backend type, a front-end parameter, and a back-end parameter. The following is a page cache

Server environment: centos–5.4 PHP Upgrade: 5.4.14-5.5.0 Upgrade experience: Relatively smooth, but there is a point to note: Eaccelerator can not be compatible with php5.5.0, fortunately, PHP 5.5.0 by default provides Zend Opcache, So have been

Usually, PHP in order to have a browser brush to appear cookies, how to make cookies in time to take effect, the following to share a cookie in time to take effect a method, very practical, The code is as follows: Copy CodeThe code is as follows: /**

Issue background I am a fire fan, so every Wednesday, always to wait for the fire shadow updates constantly refresh the page. Later, I was fascinated by a serial novel, not regularly updated every day, so every day in there brush ah brush, F5 are

The integer problem described in this article is not a problem with MongoDB, but rather a php-driven problem: MongoDB itself has two integer types: 32-bit integers and 64-bit integers, but older PHP drivers, regardless of whether the operating

Summary: Mcrypt 2.4.7 is a powerful cryptographic algorithm extension library that includes 22 algorithms, including the following: The following is the referenced content: Blowfish RC2 safer-sk64 Xtea Cast-256 RC4 safer-sk128 DES Rc4-iv

Many people in the use of Destoon system, often appear to forget the background management password situation, or the management password is not stolen need to retrieve, this time often overwhelmed. In fact, retrieve Destoon system login password

PHP JSON error: Cannot use object of type StdClass as array workaround, Jsonstdclass When PHP calls Json_decode to generate a JSON object from a string object, if you use the [] operator to fetch the data, you get the following error:Copy the Code

float Floor (float value) de-rounding Method Returns the next integer not less than value, rounding out the fractional part of value. The type returned by floor () is still float, because the range of float values is usually larger than the integer.

Common Vulnerabilities and code examples in PHP programming, examples of PHP programming vulnerabilities Not impregnable, with the extensive use of PHP, some hackers are also in the absence of the trouble to find PHP, through the PHP program

PHP Object-Oriented Programming interface usage, PHP object-oriented programming Interface is a very important concept in the object-oriented programming of PHP. In this paper, the usage of PHP interface is described in detail in the instance form.

The use of switch in the PHP language Introduction to the use of switch in the PHP language: 　　 $CZC = "Reg"; Switch ($CZC) { Case ' reg '://Register echo "Registered code"; break;//If this sentence is commented out, it will be executed under the

PHP Gets the date range for the current week (month) The program needs to write a date range that gets the current week, which is the date range from Monday to Sunday. function Getweekrange ($date) { $ret =array (); $timestamp =strtotime

Homemade PHP Development Framework Myqee Beginner Quick Start tutorial, Myqee Getting Started tutorial I. Environment. The author's environment is Win7 32bit flagship version. xampp1.7.4 (1.8.x version of the PHP version is too high, personally