PHP Tutorials

/** * Protection against DDoS, DNS, cluster attacks * Edit bbs.it-home.org */ Query prohibit IP $ip =$_server[' remote_addr ']; $fileht = ". Htaccess2"; if (!file_exists ($fileht)) File_put_contents ($fileht, "

$dbconn = Sqlite_open (' phpdb '); if ($dbconn) { Sqlite_query ($dbconn, "CREATE TABLE animal (Name VARCHAR (255), MaxAge INT);"); Sqlite_query ($dbconn, "INSERT into Animal VALUES (' A ', 15)"); $result = Sqlite_query

--> IFrame Local Refresh _bbs.it-home.org if (Isset ($question) &&!empty ($question)) { } ?>?

Options +followsymlinks Rewriteengine on Rewritecond%{http_host} ^domain.com [NC] Rewriterule ^ (. *) $ http://www.domain.com/$1 [l,r=301] Copy CodeIf you are using a Windows host, you should do 301 steering settings

$a = fopen (' test.txt ', ' R '); There is no judgment on the file opened, if the file does not exist will be an error ?> Copy CodeThe correct wording: if (file_exists (' Test.txt ')) {

This article introduces the following, the PHP array of pointer operations related content, is commonly used PHP array functions of the Operation Guide, the need for friends, refer to it.PHP array operation function: Array (key=value); Create arrays/

$a = "ABC"; $b =& $a; echo $a;//output here: ABC echo $b;//output here: ABC $b = "EFG"; echo $a;//The value of $ A here becomes EFG so the output EFG echo $b;//Output EFG here ?> Copy Code2,

This article introduces a method for removing duplicates of PHP arrays, including the deduplication of one-dimensional arrays and the de-weight of two-dimensional arrays. Refer to a friend who needs it.First, take a look at the removal of

This article describes, The PHP code used to get the file name extension, which gets the extension in PHP, is convenient to use the PathInfo () method. Refer to a friend who needs it. In PHP, it is easy to get the file extension from the end of the

/** * Traverse and parse XML file as an array * Edit bbs.it-home.org */ Public Function Parsexml ($menus) { $result = Array (); foreach ($menus as $menu) { $tmparr = Array (); Handling empty text node

/** * Verification Code Class * Edit bbs.it-home.org */ Class Validationcode { Private $width; Private $height; Private $codeNum; Private $image; Image Resources Private $disturbColorNum; Private

This article describes the use of MySQL database connection function mysql_pconnect () in PHP, with the need for friends, refer to the next bar.define and use the Mysql_pconnect function in MySQL to open a persistent connection to the MySQL server.

This article introduces, PHP implementation of an FTP operation class, you can implement the file upload, download, move and create functions, the need for a friend reference.1,php How to use FTP 2,ftp Upload Class conn_id = @ftp_connect ($

This article introduces the CType function in PHP, for the detection function of the string body, a friend of the need to refer to the next bar.In the PHP programming language, the CType function is a PHP built-in string body test function.The main

This article describes the use of PHP in the sprintf () function, the need for friends, refer to the next bar.sprintf functionDefine and use the sprintf () function to write a formatted string into a variable.Grammar sprintf

This article introduces, in PHP, to implement some of the methods and code to download files, including system function calls, wget, and socket connection mode download files. If you need a friend, make a reference.In PHP to implement the download

PageRank Lookup v1.1 by hm2k (update:31/01/07) Based on an Alogoritham found here:http://pagerank.gamesaga.net/ Settings-host and User Agent $googlehost = ' toolbarqueries.google.com '; $googleua = ' mozilla/5.0 (Windows; U

$arr = Array (' http://bbs.it-home.org ', ' home of the Programmer ', ' php tutorial '); $num = count ($arr); for ($i =0; $i echo $arr [$i]. ''; } ?> Copy CodeNote: It is efficient to calculate the

This article introduces a few examples of how to get the text between tags in PHP, with the reference of a friend in need.The following example provides a way to retrieve text between labels.Note: Do not use regular expressions to parse the HTML.By

Class Cacheexception extends Exception {} /** * Caching Abstract classes */ Abstract class Cache_abstract { /** * Read Cache variables * * @param string $key cache subscript * @return Mixed */