PHP Tutorials

$db _name= "Test"; $db _username= "root"; Global $db _password; ?> Copy Code2, Database operation class (call config file) db.fun.php: Require ("config/config.php"); Class db{

/**php Importing a CSV file to a database * * * * Simultaneous calculation of program execution time ***/ Defining the Get Time function function Getmicrotime () { List ($usec, $sec) = Explode ("", Microtime ()); return

For everyone to give a PHP use SMTP to send mail code, simple and practical, the need for friends, you can refer to the next. The complete code is as follows. ' Scripting School ',//fill in the name of the website here); $mail = Array (' state

Introduced under the revised PHP upload file size limit method, sub-Windows and Linux two environments, respectively, introduced the next PHP upload limit solution, the need for a friend reference.This section: Modify the PHP upload file size limit,

!--? php //bubble sort function //This function uses references to avoid memory consumption //collation: bbs.it-home.org functi On &bubble (& $arr) { $count =count ($arr); if ($count

This article describes the next PHP server configuration method, PHP environment to build the specific steps, with the need for a friend reference.This section: PHP server Configuration method, PHP environment setup steps.The steps are as follows: 1,

Header ("content-type:text/html; Charset=utf-8 "); Copy CodePHP page is GBK encoded Header ("content-type:text/html; charset=gb2312 "); Copy CodePHP page is BIG5 encoded

$arr =explode ("|", $array [' AA ']); Split array $num = @count ($arr); Get the number of arrays for ($i =0; $i echo $arr [$i]; } Copy Code>>> you may be interested in the article: PHP array splitting

Default_charset= "gb2312", modify the default character set, here, if preceded by a semicolon ";", remove the semicolon; The Register_globals=off is changed to Register_globals=on, making the transitive global variable valid; Extension=

This paper introduces some knowledge of Chinese character coding conversion in PHP, analyzes the principle and method of PHP code conversion, and has the need of a friend reference.For an understanding of the mysql4.1 character set, tell how PHP

$string =mb_convert_encoding ($string, character output encoding, original character encoding); Copy CodeFor example: Web pages use GBK encoding, strings are encoded using UTF-8, and characters are converted to Web page display

Copy Code2, Execution page insertdb.php Session_Start (); Header ("Content-type:text/html;charset:utf-8"); Global variables $file =$_files[' filename '; $max _size= "2000000"; Maximum file limit

Encode content in Unicode, encoded content format: yoka\u738b (original: Yoka Wang) function Unicode_encode ($name) { $name = Iconv (' utf-8 ', ' ucs-2 ', $name); $len = strlen ($name); $str = "; for ($i = 0; $i {

Get the role ID string recursively function Exploderole ($ROLEOBJ, & $resultStr) { if (0 childroleobjarr)) { foreach ($roleObj->childroleobjarr as $CHILDROLEOBJ) { if (' = = ' $resultStr) { $resultStr. = "{$childRoleObj->id}"

!--? php define ("BasePath ", DirName (__file__). ' /'); function &get_instance (& $class _object) { return $class _object; } function Log_message () {} //Image

Usage echo remote_filesize ($url, $user = ", $PW ="); $url = "http://www.aa.com/librarys/images/random/rand_11.jpg";//Picture address Echo remote_filesize ($url, $user = ", $PW ="); function Remote_filesize ($uri, $user = ", $PW =")

AuthType Basic AuthName "Restricted area" authuserfile/full/path/to/passwordprotected/.htpasswd Require Valid-user Copy CodeThe first line of AuthType refers to the use of the authentication method, where we

Header ("content-type:text/html; Charset=utf-8 "); Header ("Cache-control:no-cache, must-revalidate"); Header ("Pragma:no-cache"); error_reporting (0); Ob_end_flush (); ?>

Download get remote Pictures function Downimagekeep ($gurl, $rfurl, $filename, $gcookie = "", $JumpCount =0, $maxtime =30) { $urlinfos = GetHostInfo ($gurl); $ghost = Trim ($urlinfos [' Host ']); if ($ghost = = ") {

This article introduced the PHP server configuration detailed steps, the environment for Php+mysql+iis, grasp the PHP environment to build the method, the need for a friend reference.This section: How to build a PHP server environment.Software