PHP

Due to the shortage of MySQL resources in China, it is neither too slow nor open to Chinese users. Therefore, in the days without MYSQL, it is more difficult for us to do something that is convenient for others and improve our websites. To get rid

Enterrm. php3The Code is as follows:$ ConnID = @ odbc_connect ("jtfcht", "admin ","");If ($ ConnID ){$ Result = @ odbc_exec ($ ConnID, "SELECT PassWord, LstTime, RoomID, RefRate FROM User WHERE UserID =". $ id );If (@ odbc_fetch_into ($ result, 0, &

$ Pagesize = 3; // you can specify the number of entries displayed on each page.// Calculate the total number of records$ Rs_num = "select count (*) as id from table ";$ Rs_num = odbc_exec ($ conn_id, $ rs_num );$ Rs_num = odbc_result ($ rs_num, "id

query condition query condition User name: User address: User's phone number: // Backend PHPEcho " ";Echo "query result :";Echo"";Echo"";$ Conn = odbc_connect ("blue", "root ","");$ Name. = "% ";$ Add. = "% ";$ Tel. = "% ";$ Query = "select

//////////////////////////////////////// ////////////////// Credit card validation routine //// May 15,200 0 //// By ariso //// ValidateCardCode ($ number [, $ cardtype]) ////////////////////////////////////////// ////////////Function

6. log out of the logout. php3 file.Setcookie ("login", false, time () + 31536000 );Header ("location: login. php3 ");?>7. modify the information file modify. php3Require ("common. php3 ");$ Id = $ login;If ($ submit ){If ($ name = "") error ("enter

message book message Require ('config. php ');?>$ Initial_record = 0;$ Sort_field = 'key _ liuyan ';$ Sort_direction = 'desc ';If (strlen ($ arr_request ['initial _ record ']){$ Initial_record = $ arr_request ['initial _ record '];$ Sort_field =

Recently, when reading a cool man's code, I saw a very useful function: extract (). Its main function is to expand the array and use the key name as the variable name, the element value is a variable value, which provides another convenient tool for

Copy codeThe Code is as follows:$ Url = 'HTTP: // www.jb51.net'; // This webpage absolutely contains an email address.$ Content = file_get_contents ($ url );// Echo $ content;Function getEmail ($ str ){// $ Pattern = "/([a-z0-9] * [-_ \.]? [A-z0-9] +

Copy codeThe Code is as follows:/*** Quick sort***/Function sort_quick ($ arrData ){If (empty ($ arrData) |! Is_array ($ arrData) return false;$ Flag = $ arrData [0];$ Len = count ($ arrData)-1;If ($ len = 0) return $ arrData; // if only one data

Syntax sprintf(format,arg1,arg2,arg++) Parameters Description Format Required. Conversion format. Arg1 Required. Specifies the parameter inserted at the first % symbol in the format string. Arg2

The following code is a timestamp provided by most people on the Internet. At first glance, it can only be said that the current date is obtained, rather than the timestamp. Do not explain it more!Copy codeThe Code is as follows:$ Now = mktime (0, 0,

Copy codeThe Code is as follows:$ A = array ('A', 'B', 'C');Require 'template/demo. php'; // reference the template?> Template file:Copy codeThe Code is as follows: template test Copy codeThe Code is as follows:Key Value: // Array Iteration//

In the following cases, the variable is considered to beNULL: AssignedNULL. Not assigned. QuiltUnset (). NULLThe type has only one value, which is a case-insensitive keyword.NULL(You can write NULL or null ). Convert a variableNullType will

Copy codeThe Code is as follows:/*************************************** ******* Function name: curl_string ($ url, $ proxy)* For Use: Check the proxy IP Address* Author: Li feilin* Date: 2011-11-09*****************************************

Regular Expression (Regular Expression)Regular Expression System:1. POSIX2. PerlThe regex used in PHP is PCRE:NOTE: PCRE (Perl Compatible with Regular Expressions, Perl Compatible Regular Expressions)PCRE Syntax:1. delimitersMust appear in pairs.

This is also one of the basic ideas of OO design. Before using PHP5, to use a class, you only need to directly include it using include/require. The following is an actual example:Copy codeThe Code is as follows:Class ClassA {Public function _

The class is very simple, mainly using several Function Array Functions list (), string split into array functions explode (), get the timestamp and microsecond Number of microtime (), the Code is as follows:Copy codeThe Code is as follows:Class

Copy codeThe Code is as follows:/*** Get Baidu's buzzwords* @ User Xiaojie* @ From http://www.isharey.com /? P = 354* @ Return array returns Baidu's buzzword data (array return)*/Function getBaiduHotKeyWord (){$ TemplateRss = file_get_contents

We can see that someone adds a 'or any halfwidth symbol to the front of a Chinese character string to let the bug remove it, but this is too troublesome. Finally, we can find a function to simulate the fgetcsv function.Copy codeThe Code is as