PHP

A simple php custom exception class /** * Custom exception handling class */ Class MyException extends Exception { // Redefine the constructor to make the message a required attribute

Php method for quickly creating arrays (application of function range) $ Numbers = range (); // use range to directly create 1 ~ 9. an array composed of 9 numbers. it ends with "1" and "9. Echo $ numbers [1]; //

PhpExcel Chinese help Manual (Knowledge Point) $ ObjPHPExcel-> getActiveSheet ()-> setCellValue ('A1', 'string '); $ ObjPHPExcel-> getActiveSheet ()-> setCellValue ('A2 ', 12 ); $ ObjPHPExcel-> getActiveSheet ()->

Phpfile_get_contents function proxy to obtain code for remote pages $ Url = "http://bbs.it-home.org /"; $ Ctx = stream_context_create (array ( 'Http' => array ('timeout' => 5, 'Proxy' => 'tcp: // 60.175

Solve the problem of garbled characters when php intercepts UTF-8 Chinese Strings /** @ Php truncate UTF-8 Chinese strings with garbled characters @ Link http://bbs.it-home.org */ Function

Php Chinese string intercepting php Chinese string code /** @ Truncate a Chinese string for GB2312 encoding @ Http://bbs.it-home.org */ Function FSubstr ($ title, $ start, $ len = "", $

Php replaces the code of the parameter variable in the URL /** * Set a parameter in the URL to a value. * Link: bbs.it-home.org * Date: 2013/2/27 */ Function url_set_value ($ url,

Php programs that generate strong passwords /** Php generates strong passwords LinK: bbs.it-home.org */ $ Password_length = 9; Function make_seed (){ List ($ usec, $ sec) =

10 PHP programming habits Function baz ($ y $ z ){ $ X = new Array (); $ X [sales] = 60; $ X [profit] = 20: Foreach ($ x as $ key = $ value ){ Echo $ key + "" + $ value +""; } }

Phpdirname (_ FILE __) Assume that the current file is stored in (d: \ www \) and the file name is test. php.Assume that the current file is stored in (d: \ www \) and the file name is test. php. The code is as follows: Note: The

A problem encountered when uploading php files (move_uploaded_file) When uploading a php file, you cannot use the move_uploaded_file function to move the file, but you can use copy or rename.When uploading a php file, you cannot use the

Php code for reading and processing the file content to strings /* * Read the file content to the string, and remove line breaks and spaces at the beginning and end of the line. */ Header

How to use the database configuration file in php Description: save the database username and password in the config file. in php, use include or require as needed, and use the global keyword in the function to compile the variables for

Example of an infinite loop array (recursion) /** * Author: GuoWangYunYan * QQ: 279861795 * Date: 2011-6-23 * Link: www.jbuxe.com */ // Set the encoding Header ('content-type:

PHP class used to parse. htpasswd files . Htpasswd File example: User1: {SHA} kGPaD671VNU0OU5lqLiN/h6Q6ac =User2: {SHA} npMqPEX3kPQTo + x/+ ZckHDrIcQI =User3: {SHA} q1Fh2LTUjjkncp11m0M9WUH5Zrw = Class Htpasswd {

Learning php design patterns-Singleton patterns /** * Php design mode: Singleton mode * $ _ Instance must be declared as a static private variable * Constructor and Destructor must be declared

Thoughts on the phpmvc development model Mvc development mode MVC is a design mode that forcibly separates the input, processing, and output of an application. The MVC application is divided into three core components: Model, view, and

Php function array_merge () usage example (merging similar arrays) $ Arr1 = $ dblink-> mem_fetch_array ("SELECT t_pid, imgname, sorted Ted, score FROM 't_ sum_giftimg 'where t_pid = 3 or t_pid = 6", 0 ); $ Arr2 = $

Learning to use php to implement a simple mvc framework /** Controller: @ Link jbxue.com */ Class DemoController { Function index () { Echo ('Hello World '); } }

Experience in developing the phpmvc template engine /* * Class: template parsing class * Author: 51JS. COM-ZMM * Date: 2011.3.1 * Email: 304924248@qq.com * Blog: http://www.cnblogs.com/cnzmm/