PHP Tutorials

This example describes the Yii2 validator (Validator) usage. Share to everyone for your reference, as follows: Let's take a look at the validator's use. Public Function Rules () { return [[ ' email ', ' password '], ' required '], ['

The adapter is easy to understand, most families have a mobile phone adapter that is used to charge the mobile phone, which is an adaptor. If you have only a USB connector, you cannot plug your mobile phone into a standard socket. In fact, an

Due to the limited capacity of this article, there are a lot of chat logic details are not implemented, only the implementation of the bulk, the specific code is as follows: PHP Code: $serv = new Swoole_websocket_server ("127.0.0.1",

The IIS server default port for window is also 80, The Wamp Apache (httpd) default port is also 80, Any port conflict caused by the Wamp open failure, causing wamp the lower right corner of the icon is yellow color (normal open green), You can

A custom HTTP header was added at the time of the client request, as follows: Custom HTTP request Headers Var_dump (getallheaders); It started with the getallheaders parameter, but found that it was not available on Nginx deployed servers, and

1. Install Pip sudo apt-get install Python-pip 2. Install Django and create the project Pip Install django==1.9.2django-admin.py Startproject MySite CD MySite 3, Installation Python2.7-dev sudo apt-get install Python2.7-dev 4, Installation

PHP 7 out for some time, the previous days work relatively busy, no time to study, now a little time, the company's production environment can not be easily upgraded, the home's own computer can also be installed to see the effect. The following is

host = $host; }/** * GET wrappwer for request. * * @return Mixed * * function get ($url, $parameters = Array (), $headers = Array (), $cookie = Array ()) {$ Response = $this->request ($url, ' GET ', $parameters, NULL, $headers, $cookie);

In this paper, we describe the clue of PHP implementation two fork tree and binary tree traversal method. Share to everyone for your reference, as follows: createthreadtree (); echo $tree->threadlist (). "\ n"; traverse the lead from the first

API Reference Helper functions Object Str_get_html (String $content) creates a DOM object from a string. Object File_get_html (String $filename) creates a DOM object from a file or a URL. DOM Methods & Properties Stringplaintext Returns the contents

The last year to work has been relatively busy, there is no serious update blog, I do not live with you small partners. Today is not the technology to share, but about me and my little partner engaged in two months out of the app local business,

For a data Access object example, a friend who learns PHP can refer to the following. The code is as follows: _db = new MySQLdb ();//cannot be manipulated here}/** * Get processing * * @param array $filter//filter Condition * @p Aram string

Copy CodeThe code is as follows: post.phpfunction Post ($host, $port){$host = "127.0.0.1";Establish a connection$conn = Fsockopen ($host, $port);if (! $conn){Die ("Con error");}Send 5 data in a loop//for ($i = 0; $i {$data = "User_name=admin". $

In this paper, we describe the method of calculating the distance between Baidu map coordinates by PHP. Share to everyone for your reference, as follows: The following is the online code, the use of the time needed to make some changes The first

After the efforts Pie3d finished, good things to share with you. But the younger brother is a novice PHP, the code may not be refined, I hope that everyone to improve the program together. Remember to call me (estorm@yeah.net) +----------------------

The corresponding write a simple decryption, specifically for Eval. This principle is very useful, write it down here. Copy the Code code as follows: /*Author:zhiwushandate:20080411*/File contents that have been encrypted$a = "Eval (gzinflate

Download the installation program Apache can download from http://www.apache.org/dyn/closer.cgi/httpd/binaries/win32/ PHP can be downloaded from http://www.php.net. Two installation programs 1, Apache program installation is relatively simple, we

function Checkonline ($userid, $tempid =null) { $conn = connect (); For all users Set yourself as online first $stmt = "UPDATE". Db_name. ". USER SET is $result = Query ($stmt, $conn); info ($stmt); If the current user is a visitor if ($tempid! =

Copy CodeThe code is as follows: $file = "/home/lvyaozu/backup_20080115.txt";for ($i =1; $i $func = ' Get_file_ext_ '. $i;Var_dump ($func ($file));}function Get_file_ext_1 ($file) {Return Strtolower (Trim (substr (STRRCHR ($file, '. '),

Discuz 5.0 is not using their own IP data, but the use of pure IP data format, access to the pure IP database a little bit of trouble, its storage format is very special and interesting, specific format analysis refer to the following two links,