PHP Tutorials

Tutorial | Application instance PHP Development File System Example explanation PHP has many file system-related functions that not only open files, but also display content, move files, and other features in the directory, and many people even use

This article describes the use of string length interception in PHP. Share to everyone for reference, as follows: PHP provides a lot of use of functions, where the interception function of the string is no exception, and the function is very

In PHP we use the strotime () functionYou can resolve the date and time of any English text to a Unix timestamp. Its syntax is as follows: Strotime () function syntax format Strtotime (Time,now); Its value is relative to the time given by the

Objective A project, from start to release update, is maintained until the final version. Functions are increasing, the corresponding code volume is also increasing, it means that the project becomes more non-maintainable, at this time, we need to

can MD5 decrypt it? MD5 itself is irreversible, but we can use the following code in the URL provided by the interface to crack, I tried the success rate is still very high, the normal library is 70%, the account is now free to use The cipher is

This article mainly introduces the PHP base64 encoding and decoding instance code of the relevant information, the need for friends can refer to the following PHP base64 encoding and decoding detailed 1. Custom rule mode encoding and

I believe many small partners are learning PHP when they want to make a website to improve their technology, such as corporate web site, the mall site of their recent functions, column management, using the infinite classification method, we will

In Scintilla, each character is followed by a byte that represents a character style, a character byte, and a style byte together to form a character cell. The 8 bits of the style byte are divided into two parts: a character style and a character

This article mainly introduces the Centos6.4 compiler to install Nginx PHP method, the need for friends can refer to the following I. Preparing a dependent library Install Make: Yum-y install gcc automake autoconf libtool make Install g++: Yum

Debugging is also a very important part in the development of the application, in addition to the IDE's support for immediate debugging (such as vs.php or IDE-supported debugging capabilities), to add the appropriate debugging information to the Web

PHP Metaphone () function calculates the Metaphone key of the string, this article introduces the basic usage and example of PHP Metaphone () function to the code farmers, the code farmer can refer to the methods and examples of this

Because the YII test framework is built on PHPUnit, it is recommended that you read through the PHPUnit document before you understand how to write a unit test. Let's briefly summarize the basic principles of writing a unit test in Yii: A unit

The CTreeView is used to display hierarchical data by using the TreeView by setting the DataSource property. Data is an array with the following structure: Ext:string, the text of the tree node. Expanded:boolean, optionally, indicates whether the

First, Chinese interception: Mb_substr () Mb_substr ($str, $start, $length, $encoding) $str, the string that needs to be truncated $start, starting at 0 at the beginning of the truncation $length, the number of words to intercept $encoding, page

This article describes the PHP installation Php_rar extension implementation of RAR file read and decompression method. Share to everyone for your reference, as follows: The PHP RAR archiving Module (PHP_RAR) is a module that reads and compresses

Environment:php5.3.9Apache 22mysql5.6.xWindows Several problems encountered when using the video website (Local environment test): A. 几十个视频。通过 canvas 截取视频第一帧做封面。 Video Source list var vsrclist = [Src1, Src2, src3 ....]; Queue mode intercepts the

1.print_r () Prints easy-to-understand information about the variable, and if it is an array, displays the structure information for the arrays. For example: . The code is as follows: $a = Array (' a ' = = ' Apple ', ' B ' + = ' banana ', ' c ' = =

Ubuntu16.04-ubuntu 16 Cannot install php5.6 What the hell is going on? Reply content: sudo apt install php56 ubuntu16.04 Default is PHP 7, to install PHP 5.x to add a third-party source: sudo apt-add-repository ppa:ondrej/php Then the normal

PHP MD5 encrypted 16-bit and 32-bit implementation code, a search on the internet there are many people have this confusion, and later found a solution, is correct, recorded The code is as follows: "; echo MD5 ("admin"); 32-bit MD5 encryption?> The

phpnow PHP probe Environment detection code, Phpnow probe '. $d. ' '; $l = $k; } return implode (", $a);} function Get_ea_info ($name) {$ea _info = Eaccelerator_info (); return $ea _info[$name];} function Get_gd_info ($name) {$gd _info = Gd_info (