PHP

At present, many people are learning PHP. Many PHP trainees will always ask the following question: what is the PHP connection function implode? PHP can split the string into an array. After turning it over, it can also connect the array to a string.

CopyCode The Code is as follows: function dump ($ var, $ echo = true, $ label = NULL, $ strict = true) { $ Label = ($ label = NULL )? '': Rtrim ($ label ).''; If (! $ Strict ){ If (ini_get ('html _ errors ')){ $ Output = print_r ($ var, true ); $

CopyCode The Code is as follows :/* * Function: encode the URL * Parameter description: $ web_url URL, which does not contain "http: //", for example, jb51.net */ Function hashurl ($ URL ){ $ Seed = "Mining PageRank is against Google's Terms of

PHP intercepts strings in English. It is easy to use substr directly. Generally, no garbled characters are displayed. It is a little troublesome to use Chinese characters.Two solutions are provided below:(1) directly use the mb_substr () of the

Similar to spreadsheet_excel_writer, spreadsheet_excel_reader is a tool used to read Excel content.Excel data can be easily imported to data or used for other purposes. As follows:Code: PHP // Call Reader Require_once '

Source: php.net The first release candidate of PHP 5 is finally here! The move from beta stage to RC stage means that PHP 5 is now feature complete, and is quite stable-stable enough for everyone to start playing. note that it is still

Note: (use XAMPP) 1. Create a database: Enter http: // localhost/PHPmyAdmin/in the address bar/ Follow the prompts on the page to create a database. TIPS: You can select ID to automatically increase when creating a table. 2. Connect to

PHP files are garbled (for example, PHP files are garbled in the browser ):Header ("Content-Type: text/html; charset = UTF-8") sets the webpage.Mysql_query ("set names UTF-8") sets the database. Struts in java:Chinese garbled characters generally

Curl_setopt(PHP 4> = 4.0.2)Curl_setopt -- set an option for CURL callsDescriptionBool curl_setopt (int ch, string option, mixed value)The curl_setopt () function sets options for a CURL session. The option parameter is the setting you want, and the

As follows: Copy codeThe Code is as follows: /// ================================================ ======================================// Y returns the last two digits of the Year. Y indicates the four digits of the Year. m indicates the number of

PHP Global variables will find many problems in practical applications that need to be constantly improved. In this article, we provide some specific solutions to the problems with PHP Global variables. 1: PHP Global variables define Global

Copy codeThe Code is as follows: /// ================================================ ====================================== // Y returns the last two digits of the Year. Y indicates the four digits of the Year. m indicates the number of the month.

Copy codeThe Code is as follows: // The following code will draw a very beautiful leaf // Define the point of view of PI Define ("PII", M_PI/180 ); // Create an image resource and set the background to white. The foreground color to black. $ Im =

Copy codeThe Code is as follows :/** * Serial number generator */ Function snMaker ($ pre = ''){ $ Date = date ('ymmd '); $ Rand = rand ); $ Time = mb_substr (time (), 5, 5, 'utf-8 '); $ SerialNumber = $ pre. $ date. $ time. $ rand; // Echo

Generally, variables are named using the following statement: Copy codeThe Code is as follows: $ A = 'hello '; ?> A variable name uses the value of a variable as the name of the variable. In the above example, by using two $ symbols, you can set

Copy codeThe Code is as follows :/** * Function for converting a numeric amount to a Chinese capital amount * String Int $ num the lowercase number or lowercase String to be converted * Return uppercase letters * Two decimal places **/ Function

Requirements: 1. There is one set of svn code locally (the editor UltraEdit) and one set of code on the development machine (centos). You need to modify the local code and then upload it to the development machine. 2. It is not directly modified

ISSET (); -- this parameter is suitable for detecting whether this parameter exists. Definition and scope of action: used to test whether a variable has a value (including 0, FALSE, or an empty string, but cannot be NULL), that is, "http: //

However, apart from the installation part, there are more or less instructions for Windows, and the other part is the same for all platforms. By the way, for the installation part, please refer to the installation guide on this site. In this

The mcrypt extension cannot be loaded. check the PHP configuration. In the following situations, the error message "unable to load mcrypt extension, check PHP configuration" may occur when you run the phpmyadmin program. 1. the Mysql database