PHP

Check whether the php file has bom header code // This file is used to quickly test whether the UTF-8 encoded file is added with BOM and can be automatically removed. // By Bob Shen $ Basedir = "."; /

Summary of php connection to mssql $ Conn = mssql_connect ("instance name or server IP address", "username", "password "); // Test the connection If ($ conn) { Echo "connection successful "; }

Conversion of textarea line breaks in php forms It takes a long time to debug the problem of converting line breaks in textarea into br and saving it to the database. 1. you must know that the linefeed in textarea is \ n (I found that the

Php method for obtaining a date based on the year and week Function getWeekDate ($ year, $ weeknum ){ $ Firstdayofyear = mktime (0, 0, 1, 1, $ year ); $ Firstweekday = date ('N', $ firstdayofyear ); $

Implementation of thinkphp background detection of user logon timeout Class CommAction extends Action { Public function _ construct (){ Parent: :__ construct (); $ This-> checkAdminSession (); }

Php-redis Document 4 This article is the fourth part of the php-redis Chinese document. if you need it, you can refer to it.This article is the fourth part of the php-redis Chinese document. if you need it, you can refer to it.GetRange

Php code encrypted with 3des (compatible with. net) Class Crypt3Des { Private $ key = ""; Private $ iv = ""; /** * Construct and pass two keys and IV that have been base64_encode * *

Calculate the age based on the date of birth (considering the leap year) It mainly takes into account the leap year situation. if someone is born in 2.29, then if it is not a leap year, then 2.28 will be counted as the last year.

Php class for MySQL database operations Php class for mysql database operations //// // Database connection class ////////////////// // Class connect { Private $ host; // host name Private $ name; // User

Stronger and PHP frameworks (self-developed application frameworks) The first version of the PHP Framework. people who want to use this framework can provide valuable comments. And related bugs. I will continue to improve it in future

Sina PHP framework pure version 1.1 (with beautiful waterfall stream template) Sina PHP framework pure version 1.1 (with beautiful waterfall stream template)Demo addressThe template calls56 ..1. includes non-ads on-site players;

Check whether the database has the same value. $ Result = $ this-> result_row ($ query );Here, the $ this-> result_row () method is self-written,Too lazy to write the method for executing the QUERY and check result quantity,Do not know how

Php obtains 72-hour weather forecasts for cities [www.weather.com.cn] Php obtains 72-hour weather forecasts for citiesDownload the weather forecast content data.txt from various cities: http://3.ibtf.sinaapp.com/data.txt?#]Demo address:

Php code for converting currency numbers into Chinese capital Php code for converting currency numbers to uppercase Chinese characters: $ Num = round ($ num, 2); $ num = $ num * 100; if (strlen ($ num)> 10) {return "oh, sorry, the number is too

A comprehensive truncation function (mostly used for content analysis) /* The collection truncation function is mainly used to analyze the collected content. Getcon-remove html characters and spaces

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

A function used to create image thumbnails. /** * Create an image thumbnail and return the true result. * * @ Param string $ cat Directory * @ Param string $ oldname original image file

Only converts the lowercase value of an integer to an uppercase value. /* Only the lowercase value of an integer can be converted to an uppercase value. */ Class ChineseNumber { // Var

Use php to generate a local unique identifier LUID /** * Returns a unique string that is unique in the local system, * The return value is a 32-character string in the format of

How to parse Baidu search result link? Url parameters Query Baidu link? Ulr = real link form /* Getrealurl: get the URL address after 301 and 302 redirection by