PHP

Php JSON format and new array construction method Function RecordToJson ($ recordset) { $ Jstr = '['; While ($ rs = $ recordset-> Fetch ()) { // $ Nick = iconv ("GBK", 'utf-8', $ rs ['Nick '])

Php obtains the code of mssql stored procedure output parameters $ Conn = mssql_connect ("127.0.0.1", "user", "passwd "); Mssql_select_db ("mydb "); $ Stmt = mssql_init ("pr_name", $ conn );// $ A = 500

Php program used to generate random user names in batches /* Extract random values from dictionary files */ $ File1 = "./Words. dic "; $ File2 = "./common_pass_mini.dic "; $ File3 = "./Sys_Month_

PHP obtains the code of the current website and domain name Echo SERVER ['server _ name']; // Obtain the source URL, that is, click the previous URL on this page. Echo SERVER ["HTTP_REFERER"];

Alternative application of phpmd5 encryption // Iterative algorithm Function md5_1_1 ($ data, $ times = 32) { // Use MD5 repeatedly For ($ I = 0; $ I $ Data = md5 ($ data ); }

Example of php sending download of various types of files using headers Header ('content-type: application/image/pjpeg '); // output type Header ('content-Disposition: attachment; filename = "downloaded.jpg" ');

Example of a php database call class /** Desc: Database Class call instance suppose your data Class is db_class.php Link: bbs.it-home.org Date: */ Require_once ("db_class.php "); /

Ftp file Upload class written in php /** * Desc: FTP class * Link: bbs.it-home.org * Date: */ Class ftp { Public $ off; // return the operation status (successful/failed)

Implementation of google, bing, and youdao translation Google translation is implemented by capturing the results of Web translation.Bing translation calls its API to correct errors in the official sample code.Youdao translation calls

Php method for searching specific values in multi-dimensional arrays Public function searchArray ($ array, $ key, $ value ){ Foreach ($ array as $ keyp => $ valuep ){ If ($ valuep [$ key] ==$ value ){

Small example of removing duplicates from php arrays Function assoc_unique ($ arr, $ key ){ $ Tmp_arr = array (); Foreach ($ arr as $ k =>$ v ){ If (in_array ($ v [$ key], $ tmp_arr )){ Unset ($

Differences between include () and require () in php 1. include has a return value, but require does not. 2. include () includes and runs the specified file. when the processing fails, include () generates a warning. the imported program

Template engine of Discuz The template engine of Discuz is a good template engine class. it was found on the Internet a long time ago. the template engine of Discuz should have been very old, and it was a version earlier than DZ7.2, I am

Four php text functions strstrstrrchrsubstrstristr // Strstr function $ Email = 'ruxing1715 @ sina.com@qq.com '; $ Domain = strstr ($ email ,'@'); Echo "strstr test result: {$ domain}"; $ Domain =

A php text collection class $ C = new Collection (); $ C-> url = 'http: // bbs.it-home.org/subject_search? Cat = 1001 & search_text = % E5 % B9 % B4 % E8 % BD % BB % E4 % BA '; $ C-> startFlag =''; $ C->

Php method for detecting the existence of remote files Function get_http_response_code ($ theURL ){ $ Headers = get_headers ($ theURL ); Return substr ($ headers [0], 9, 3 ); } ?>

Php object-oriented basics Class Person { // The following are the member attributes of a person. Var $ name; // name of a person Var $ ***; // gender of a person Var $ age; // age of a

Example of using mysql database to store session in php Create table 'DB _ session '( 'Sskey' char (32) not null, 'Expiry' int (11) unsigned not null, 'Value' text not null, Primary key ('sskey ') )

A handy php file Upload processing class //------------------------------------- // File description: File Upload processing class // File author: Jesse Lee //-------------------------------------

Jquery (Jcrop) + PHP cut images by coordinate /*** Goofy 2011-11-29 * Image Processing: based on the passed coordinate parameters, x, y, w, and h are the selected x coordinates, y coordinates, w width, h height * use the imagecopy () method