PHP

Write Process Copy codeThe Code is as follows:// Get the path of the configuration file$ Fname = JPATH_CONFIGURATION.DS. 'configuration. php ';// Clear cache$ Cache = JFactory: getCache ();$ Cache-> clean ();// Update the credentials with the new

Copy codeThe Code is as follows:Function getCloud ($ data = array (), $ minFontSize = 12, $ maxFontSize = 30){$ MinimumCount = min (array_values ($ data ));$ MaximumCount = max (array_values ($ data ));$ Spread = $ maximumCount-$ minimumCount;$

Give the select form a unique name.After the form is submitted, use $ _ POST or $ _ GET to submit the form.$ _ POST ['sel '] or $ _ GET ['sel'] to obtain the value of the selected select statement.Copy codeThe Code is as follows:If ($ _ POST){Echo $

Upload images:Copy codeThe Code is as follows:If (! Empty ($ _ FILES ["img"] ["name"]) {// extract the file domain content name and determine$ Path = "uppic/"; // upload pathIf (! File_exists ($ path )){// Check whether the folder exists. If not,

Copy codeThe Code is as follows:Public function insertUser ($ userArray ){Foreach ($ userArray as $ key => $ value ){@ $ Field. = "$ key ,";@ $ Content. = "'$ value ',";}$ Field = ereg_replace (', $', '', $ field );$ Content = ereg_replace (', $', ''

Common PHP cache Methods:First, process the data to be cached to form a file that can be directly executed by PHP. When data needs to be cached, it is introduced and used in the include mode.Second, serialize the required data through the serialize

1. Create a database and a Registry Copy codeThe Code is as follows:Create database db_register;Create table db_register.tb_register (Reg_loginid varchar (20) primary key,Reg_name varchar (20) not null,Reg_id int not null,Reg_password varchar (20)

The following figure shows that the interference code is not enabled.The following is the class codeCopy codeThe Code is as follows:/*************************************** *********// FILE: ImageCode// DONE: dynamic verification code generation

Run the code below.Copy codeThe Code is as follows:// Date_default_timezone_set ("Asia/Shanghai ");/*Function create_siteinfoDONE: website information tableAuthor: www.5dkx.comDATE: 2010-3-30Table Structure:Title website nameKeyword website

Directly send the code belowCopy codeThe Code is as follows:/*File: config_smarty.phpDone: Configure SmartyAuthor: www.5dkx.comDate: 2009-12-21*/Include_once ("../libs/smarty. class. php ");Class MySmarty extends Smarty {Function _ construct (){$

Php header to define a php page as utf or GBK EncodingThe php page is utf encoded. Header ("Content-type: text/html; charset = UTF-8 ");The php page is gbk encoded. Header ("Content-type: text/html; charset = gb2312 ");Php page is big5 encoded

Chinese: modifier.cn _ truncate. php Copy codeThe Code is as follows:Function smarty_modifier_cn_truncate ($ string, $ strlen = 20, $ etc = '...',$ Keep_first_style = false){$ Strlen = $ strlen * 2;$ String = trim ($ string );If (strlen ($ string)

Copy codeThe Code is as follows:/*1 (? S) indicates Pattern. DOTALL, that is, match the line feed, allowing the img to appear in multiple lines2 .*? Indicates that non-greedy matches any character until the following conditions appear.3? : Indicates

Copy codeThe Code is as follows: File Upload $ UploadedFile = $ _ FILES ['uploadfile'] ['tmp _ name'];$ UploadedFile_name = $ _ FILES ['uploadfile'] ['name'];$ IsTrue = false;If ($ UploadedFile){$ Store_dir = $ _ SERVER ['document _ root'];$ Accept_

1. download phpmyadmin from the Internet and decompress it to the accessible web directory (if it is a virtual space, decompress it and upload it to the web directory through ftp ), of course, you can modify the name of the extracted file.2.

1. AppServnetwork First, let's download something related to PHP. First, we will download a complete set of PHP-related tools-AppServnetwork. AppServ 2.5.10 php Runtime EnvironmentAppserv 2.6.0 php Runtime EnvironmentAfter the installation is

1. Case sensitivity PHP built-in functions and structures are case-insensitive.For example:Copy codeThe Code is as follows: HelloPHP Echo ("Hello PHP ");ECHO ("Hello PHP ");Echo ("Hello PHP ");?> The effect of the three is the same.Others,

The solution on the Internet is to use iconv () for transcoding after capturing. After reading this, I realized something was wrong: one is that the iconv library is not necessarily compiled, the bigger problem is that encoding is related to stream

I downloaded the latest recommended version. I didn't expect it to be sent to the jar, so I didn't. Later I summarized it and found that there were still many problems, so I shared it and hoped to share it with you.It is helpful. During the

The difference between addslashes and mysql_real_escape_string is well illustrated. Although many PHP coders in China still rely on addslashes to prevent SQL injection (including me), I suggest you strengthen Chinese characters to prevent SQL