PHP Tutorials

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 ',

if (Isset ($_get["value"])) { $value = $_get["value"]; } else { $value = false; } if (Is_numeric ($value) && ($value >= && $value Run My Code } else { Handle the issue }

Class Table_export extends Ci_controller { function __construct () { Parent::__construct (); Here you should add some sort of user validation To prevent strangers from pulling your table data } Function index

!--? php /** * by bbs.it-home.org * 2012-12-26 */ class mysql{ //This property is used to save an instance private St atic $conn; //constructor is private to prevent

Class Person { Private $name; Private $age; Private $id; function __construct ($name, $age) { $this->name = $name; $this->age = $age; } function SetId ($id) { $this->id = $id; }

Main ideas:PHP is now widely used, and everyone is talking about OOP, MVC. I do not know these things very much, many places are not comprehensive, I hope you give correct.This framework is also guided by MVC, using the OOP idea and adding some

$ch = Curl_init (); curl_setopt ($ch, Curlopt_url, "http://localhost/2.php"); curl_setopt ($ch, Curlopt_httpheader, Array (' x-forwarded-for:8.8.8.8 ', ' client-ip:8.8.8.8 '));//ip curl_setopt ($ch, Curlopt_referer,

Support for the cutting of Chinese characters, will not appear? The half Chinese characters Chinese character cutting, can prevent the occurrence of half Chinese characters function Substr_cut ($title, $length =8) { if

Pinyin based on Chinese characters, with encoding function /** * pinyin.php * Author: Cold cloud **/ function Pinyin ($_string, $_code= ' gb2312 ') { $_datakey =

Zendframework Configuration Instance [Production] phpsettings.display_startup_errors = 0 phpsettings.display_errors = 0 Includepaths.library = Application_path "/.. /library " Bootstrap.path = Application_path

Define (' Cache_root ', DirName (__file__). ' /cache '); Cache Storage Directory Define (' Cache_time ', 1800);//cache time Unit seconds Define (' Cache_fix ', '. html '); $CacheName =md5 ($_server[' Request_uri '). Cache_fix;

The goods are learned from the "Enterprise Application Architecture Model" of Martin great God, and the features of the auxiliary PHP Dynamic language can be deferred loaded (lazyload) much more easily than Java. The rationale is that a virtual

from Phpcms /** * escaped JavaScript code tag * * @param $str * @return Mixed */ function Trim_scrip T ($str) { if (Is_array ($STR)) { foreach ($str as $key = $val) {

The rare has built-in class auto-mount functionality that is used directly without a require (include) class file when using a class.This kind of automatic loading function is very independent, if you need, you can directly in other frameworks (any

/** * Goofy 2011-11-29 * Image processing: According to the coordinates passed over the parameters, X,y,w,h, followed by the selected x-coordinate, y-coordinate, W-width, h-height * through the Imagecopy () method to copy the area to the first step

#!/usr/bin/php-q $file = "/var/www/". Date (' H '). ' _ '. Date (' I '). ' _ '. Date (' s '). TXT '; File_put_contents ($file, date (' y-m-d ')); ?> Copy CodeThen chmod +x test.php gives test.php executable

First, the configuration of smarty cache $smarty->cache_dir = "/caches/"; Cache directory $smarty->caching = true; Cache is turned on, flase cache is invalid $smarty->cache_lifetime = 60; SustainedFirst, the configuration of smarty cache

Former club is a game company, the boss is very good, then the work has left a lot of their own original management scripts. Now share in the office environment using Java, Jsch login VPN Management Linux script (here to implement Java call backup

Learned in a small exercise program Package com.sdut.edu.tools; Import Java.io.BufferedWriter; Import java.io.IOException; Import Java.io.InputStream; Import Java.io.OutputStreamWriter; Import

I'm looking at that Ecmall core file ecmall.php, see this function is written relatively clear, take out to share under function Get_domain () { /* protocol */ $protocol = (isset ($_server[' https ") && (strtolower ($_server['