PHP

2008-01-24 00:00:00 // This article by the original site: www.111cn.net Author: www.111cn.net Reprint please specify: from Www.111cn.net qq:271728967 // Get up early together suddenly see, my site someone in disgusting disorderly, in

[Original]php+ajax to realize the simulation win file management system // This tutorial by the original site, reproduced please specify the place Author: www.111cn.net Email: drise@163.com qq:271728967 // The last file is the Js.js file.

if ($_files[' file ']) {// ----------------------------------------------------------------------------------------------////Description: File Upload date: 2004-5-2//// ---------------------------------------------------------------------------------

file System-based page Counter example The code is as follows Copy Code ? Php$countfile = "Num.txt";Defines that the file written by the counter is count.txt under the current directory, and then we should test

Session_Start ();Generate Captcha PictureHeader ("Content-type:image/png");$im = Imagecreate (44,18); Draw a picture that specifies the width and height$back = Imagecolorallocate ($im, 245,245,245); Define background colorImagefill ($im, 0,0, $back);

If we want to-a file we need to open it up append mode. The code below does just that. */   code is as follows copy code $text = " Test.txt "; if (file_exists ($text) && is_file ($text) {   $fh = fopen ($myFile,

The code is as follows Copy Code $str = ' 1-8732dsef83dfrese8732deef83dfrese '; It's written by a friend. The code is as follows Copy Code Var_dump (Preg_match ('/[0-9]+-[a-za-z0-9]{32}/', $str))

/*Grammar:Setcookie (Name,value,expire,path,domain,secure)Name,cookie name must be filled inValue, cookie values, must writeOther writable, but to illustrate the functionExpire expiration such as: Time () +3600*24Path path such as:/root directory,

The code is as follows Copy Code ?$w? $resizewidth = $w: $resizewidth =400;//to generate the width of the picture$h? $resizeheight = $h: $resizeheight =400;//The height of the picturefunction Resizeimage ($im, $maxwidth, $maxheight,

Method simulates a user's access to a Web page The code is as follows Copy Code function Readpr ($link, $url){$fp = Fsockopen ($url, $errno, $errstr, 30);if (! $fp){echo "$errstr ($errno)";Exit (1);}Else{$out = "Get $link

$str = ""; The code is as follows Copy Code $reg = "[^ "']*)) | (? [^s>]+)) [ss]*?> "; The following example is to get the domain name regular expression in the content The code is as follows

$ HTTP_COOKIE_VARS ["VisitTimes"]? ($ VisitTimes ++) :( $ VisitTimes = 1 );Setcookie ("VisitTimes", $ VisitTimes, time () + 31536000 );Echo " Welcome ". $ VisitTimes." Visit my homepage n ";?>Cookie is often used in WEB applications. The php

Function selected ($ param, $ value ){If ($ param = $ value) print "SELECTED ";}# Collect any form data to control the display$ Scale = 10;$ Maptype = "G_NORMAL_MAP ";If ($ _ REQUEST [scale]) $ scale = $ _ REQUEST [scale];If ($ _ REQUEST [maptype]) $

$ Conn = new com ("ADODB. Connection ");$ Connstr = "DRIVER = {Microsoft Access Driver (*. mdb)}; DBQ =". realpath ("www.111cn.net/db.mdb ");// The com interface is required for connecting to access.$ Conn-> Open ($ connstr );$ Rs = new com ("ADODB.

Function fPageCount ($ TotalResult, $ numPerPage, $ Page ){$ NaviLength = '10'; // Display quantity$ ShowMorePageGo_Type _ = 0; // jump style$ Int_showNumberLink _ = '10 ';$ NonLinkColor _ = "#999999 ";$ ToF _ = " 9 ";$ ToP10 _ = " 7 ";$ ToP1 _ = "

// Fsocket simulate post submission$ Purl = "http: // localhost/netphp/test2.php? Uu = rrrrrrrrrrrr ";Print_r (parse_url ($ url ));Sock_post ($ purl, "uu = 55555555555555555 ");// Fsocket simulate get submissionFunction sock_get ($ url, $ query){$

Php function code for adding watermarks and thumbnails to images/*** Watermarking an image* @ Param string $ desImg the target image parameter format is./images/pic.jpg.* @ Param string $ the watermark image parameter format is the same as above.

The PHP template is indeed easy to say and do. There are more than 20 options for a random number. pear contains 5 different templates, which is really a headache.Never let everyone say that this is a good thing. Before you select a template, you 'd

Application instanceThe POP3 mail receiving class has already been described in detail in the previous article. Let's take a look at how to apply this class:Include ("pop3.inc. php ");$ Host = "pop.china.com ";$ User = "boss_ch ";$ Pass = "026007 ";$

$ This-> beginTransaction ();$ This-> exec ('update people set age = 2 ');// $ Step1 = mysql tutorial _ error (); // in your class, if an SQL error is executed, obtain the error code and function The code is as follows:Copy code $ This-> exec