PHP Tutorials

PHP Decimal Conversion Percentage of the function, interested friends can refer to the next. Example 1: Example 2: If there is a bit of fiction, you can use Sprin.PHP Decimal Conversion Percentage of the function, interested friends can refer

$s = ' {' webname ': ' homehf ', ' url ': ' www.homehf.com ', ' qq ': ' 744348666 '} '; $web =json_decode ($s); Turn characters into JSON $arr =array (); foreach ($web as $k = $w) $arr [$k]= $w; The first three rows can

function Dump_urls (Tidy_node $node, & $urls = NULL) { $urls = (Is_array ($urls))? $urls: Array (); if (Isset ($node->id)) { if ($node->id = = tidy_tag_a) { $urls [] = $node->attribute[' href ']; } }

Intercept UTF8 string function Utf8substr ($str, $from, $len) { Return Preg_replace (' #^ (?: [\x00-\x7f]|[ \xc0-\xff][\x80-\xbf]+) {0, '. $from. '} '. ' (?: [\x00-\x7f]| [\xc0-\xff] [\x80-\xbf]+) {0, '. $len. '}). * #s ',

Header ("Cache-control:public"); Header ("Accept-ranges:bytes"); $file = "a.7z"; $filename = "a.7z"; $size =filesize ($file); $size 1= $size-1; Get byte range if (Isset ($_server[' Http_range ')) { List ($name,

Include_once ("smarty/smarty.class.php"); $smarty =new smarty (); $smarty->config_dir= "smarty/config_file.class.php"; $smarty->caching=false; $smarty->template_dir= "./templates"; $smarty->compile_dir=

Copy CodePHP Code: Get top-level domains $ext =$_post[' ext ']; Get a Level two domain name $dns = $_post[' DNS ']; Print_r ($ext); $domain = $dns. "." . $ext [0]; Echo $domain;

Convert full-width numbers to half-width numbers Convert full-width numbers to half-width numbers function Getalabnum ($fnum) { $nums = Array ("0", "1", "2", "3", "4", "5", "6", "7", "8", "9"); OSPHP.com.CN

PHP generates Excel documents Header ("Content-type:application/vnd.ms-excel"); Header ("Content-disposition:filename=test.xls"); echo "TEST1T"; echo "Test2tn"; echo "TEST1T"; echo "Test2tn";

/** * Parent can only call public or protected methods in the parent class and cannot invoke properties in the parent class * Self can call all data except methods and properties of private types in the parent class */ Class user{

Destoon Integration Ucenter After the registration page does not jumpUsually use Ucenter to do mediation, add multiple applications and then have multiple sites have the ability to log out synchronously. Ucenter Add application is not difficult,

delete.php $link =mysql_connect ("localhost", "root", ""); mysql_select_db ("dbname"); $id =$_post[' select ']; Call the name of input foreach ($id as $ide) { $exec = "Delete from tablename where sid= $ide"

Using open Flash chart to generate a chart access method: http://127.0.0.1/chart/chart.html?ofc=data.php Hello World Copy

PHP read MySQL database Getting Started instanceFull code: $hostname = "localhost:3306"; $username = "root"; $password = "root"; $dbname = "Test"; $conn = Mysqli_connect

Destoon Shop Management homepage How to set up Add new menu? You can refer to the following methods:1, open/lang/zh-cn/home.inc.php, find 9, 10 lines replace as follows: $HMENU = $DMENU = Array (' Company profile ', '

I wrote this function myself. , the technology is not very good, so there are inappropriate places please advise the function Modifyuri ($param = ', $value = ') { 2//Get the current page URI 3 $uri = $_server['

use PHP Regular expressions to memorize data XML source file Zhang Ying Man 28

function Get_index ($domain) { $ Index=array (); $url = "http://www.google.com/search?source=hp&biw=1440&bih=762&q=site%3a$domain&aq=f& Aqi=g10&aql=&oq= "; $html =file_get_contents ($url); preg_match ('/[\s\s].*

/* $cache = new Cache (".. /cache/", 20); constructor to create a cache class object $cache->putcache (); Pour out the cache */ Class Cache { Private $CacheDir = ' Cache '; /* Cache Directory */ Private $SetTimeOut = 10;

PHP generated thumbnails of a lot of code, but can be fully compatible with gd1.6 and gd2.x, and can ensure that the thumbnail clarity of the code is almost no, the following code can achieve good compatibility. Share it, for everyone to learn the