PHP Tutorials

Code Description: PHP-based fuel card recharge interface Call Code instanceRelated data: Refueling card RechargeInterface Address: http://www.juhe.cn/docs/api/id/87 // +--------------------------------------------------------------

First, arithmetic operators + (plus) $a + $b -(minus) $a-$b * (multiply) $a * $b /(except) $a/$b % (residual) $a% $b Copy CodeSecond, the string operator . (dot) (the

We can judge whether it is a spider by http_user_agent, the spider of search engine has its own unique symbol, the following list takes part. function Is_crawler () { $userAgent = Strtolower ($_server[' http_user_agent ');

In the PHP network development and search engine optimization site promotion and other aspects of the needs of the space station site or local static processing, PHP generated static HTML page There are many ways, such as the use of PHP templates,

GUID: The globally unique Identifier (globally unique identifier) is also known as the UUID (universally unique Identifier). The GUID is a binary length 128-bit numeric identifier produced by a particular algorithm that indicates the uniqueness of

/** * Forbidden Word Filter * Execution efficiency: 0.05 seconds per piece * @author Liuxu * */ Class Logic_blackword { Const App_forum = 1; Const APP_BLOG = 2; Const APP_VOTE = 3; /*

When doing web development often need to use the mobile device to match the page, of course, you can make the site directly responsive, but if you do not want to do so, you can use PHP to determine the type of device, and then display the

1. In PHP, the name of the current script (not including the path and query string) is recorded in the predefined variable (1), while the URL linked to the current page is recorded in the predefined variable (2).Copy the Code code as follows:Answer:

Profiling is a technique used to observe the performance of a program, and is ideal for discovering program bottlenecks or strained resources. Profiling is able to penetrate the inside of the program to show the performance of each piece of code in

/* * Memcache Queue class * Support multi-process concurrent write, read * Writing side reading, AB rotation replacement * @author Guoyu * @create on 9:25 2014-9-28 * @qq Technology Industry Exchange Group: 136112330

This useful function converts the events represented by the number of seconds to the time format of year, month, day, and hour. function Sec2time ($time) { if (Is_numeric ($time)) { $value = Array ( "Years" = 0

Official Document Address: http://www.golaravel.com/docs/4.1/introduction/System Environment Mac OSX 10.9.2Upgrade PHP Brew Update Brew Upgrade Brew Tap Homebrew/dupes Brew Tap josegonzalez/homebrew-php

In this paper, we describe the method that PHP realizes the user name of the current user and generates a picture in QQ space. Share to everyone for your reference. Specific as follows:Recently found in the space is often reproduced some contain the

Presumably the principle traverses all non-excluded files in the project, and then gets文件修改时间晚于文件上一次修改时间The files then upload these files via FTP to the corresponding directory specific code as follows:Because it's just a tool, the code is messy,

Get domain name or host address echo $_server[' Http_host ']. ""; Get web Address echo $_server[' php_self ']. ""; Get URL parameters echo $_server["Query_string"]. ""; Get user Agent echo $_server['

Now product developers often hang on the lips of a word is "user experience", now people are more and more attention to user experience, but also the most easily overlooked a key factor. So how do we design products that meet the user experience?

function Send_mail ($emailaddress, $fromaddress, $namefrom, $emailsubject, $body) { $eol = "\ n"; $mime _boundary=md5 (Time ()); # Common Headers $headers. = "From: $namefrom ". $eol; $headers. = "Reply-to:

Because of the needs of the project, the local server needs to receive data, and then forward the data to another server, it is necessary to use the analog POST request to send data, of course, the data also contains file streams. Curl is one of the

Class Database { var $host = NULL; var $username = NULL; var $password = NULL; var $databaseName = NULL; var $link = NULL; var $queries = NULL; var $errors = NULL; var $databaseExtras = NULL;

This code can detect if the user is using a mobile device to browse the Web, and the test is complete. $mobile _browser = ' 0 '; if (Preg_match ('/(up.browser|up.link|mmp|symbian|smartphone|midp|wap|phone)/I ',