PHP Tutorials

Cross-Domain Post (function ($) {Window.isie6=$.browser.msie && jquery.browser.version==6.0;jquery.extend ({ajaxformnums:0, Ajaxformpost:function (sURL, datas, callback,domains) {/*[surl= submit address, datas= to submit data to image, callback=

A special NULL value indicates that a variable has no value. The only possible value for a null type is NULL. A variable is considered NULL in the following cases: is assigned a value of NULL. has not been assigned a value. Be unset ().

/** * @Author: Jilongliang * @Date: 2012/09/17 * @Description: Database encapsulation * @Version: version1.0 */ /* * Import configuration file */ Require '. /config/config.php '; Require ' org.php/util/global.php '; /** * Get database connection */

0.3) {echo "$file _name seems to be a vulgar picture. Color ratio: $rate/n";} else {echo "$file _name seems to be not a vulgar picture. Color ratio: $rate/n";}} else {echo "$file _name can ' t be find!/n";}} Else{echo "Usage:testskin.php filename/n";

The PHP5 object has a new dedicated method, __call (), which is used to monitor other methods in an object. If you try to invoke a method that does not exist in an object, the __call method will be called automatically. __call () is triggered if

1. Note (notices) These are small and not serious errors, such as accessing a variable that is not defined. Typically, this type of error is not prompted to the user, but sometimes these errors can affect the result of the run. 2. Warning (Warnings)

This page describes defining static methods and properties with the static keyword. Static can also be used to define statically variable and late static bindings. Declaring a class property or method as static can be accessed directly without

function Str_split_unicode ($str, $l = 0) { if ($l > 0) { $ret = array (); $len = Mb_strlen ($str, "UTF-8"); for ($i = 0; $i '; Echo mb_strlen ($str, ' utf-8 '), '--mb_ Strlen ', ' '; $arrstr = Str_split ($str); $arrstr

";//2-------Text Counter $file=".. /counter/count.dat "; if (!file_exists ($file)) {$num _txt=1;} else {$num _txt=file_get_contents ($file); $num _txt++;} $FP =fopen ($file, "w"); Fwrite ($fp, $num _txt); fclose ($FP); echo "You is the". $num _txt. "

In most cases, we do not need to completely copy an object to get its properties. But there is one case where it really needs to be: If you have a GTK window object, the object holds the window-related resources. You may want to copy a new window,

The object comparison in PHP 5 is more complex than PHP 4, and the desired result is more in line with an object-oriented language. When comparing two object variables with the comparison operator (= =), the principle of comparison is that if the

In the project development, some architecture and code are duplicated, in order to avoid duplication of work, so a variety of frameworks were born. In PHP development, choosing the right framework helps speed up software development, saves valuable

The problem of Chinese coding in PHP programming has plagued a lot of people, the cause of this problem is actually very simple, each country (or region) has stipulated the computer information exchange with the character encoding set, such as the

PHP Registration Code $Uname =$_post["Uname"]; $PWD =$_post["PWD"]; $register =$_post["Register"]; $link =mysql_connect ("localhost", "root", "12345"); if ($link) { $db _selected=mysql_query ("Use register", $link); if ($register = "register") {

$Uname =$_post["Uname"]; $PWD =$_post["PWD"]; $register =$_post["Register"]; $link =mysql_connect ("localhost", "root", "12345"); if ($link) { $db _selected=mysql_query ("Use register", $link); if ($register = "register") { if ($Uname! =

/** * List all loaded extensions and their included functions */ $exts = Get_loaded_extensions (); foreach ($exts as $ext) { $funs = Get_extension_funcs ($ext); echo "Current extension name:". $ext. "and its included functions "; foreach

Using Curl in PHP has written an easy way to get a remote file. The test encountered a problem: That is, if you get a remote file, you need to jump to get the actual file URL, then the fetch cannot succeed. How to solve? See this web in Google'

Smarty introduced in the boot file: Include_once (".. /library/smarty/smarty.class.php "); $smarty = new Smarty (); $smarty->caching = false; $smarty->template_dir = Application_path. " Application/views/scripts/"; $smarty->compile_dir =

Insert sort (one-dimensional array) 1, starting with the first element, the element can be thought to have been sorted 2, take the next element and scan it from the back forward in the sequence of elements already sorted 3, if the element (sorted)

PHP Analog multithreaded requests Multi_threads_request ($nodes) { $MH = Curl_multi_init (); $curl _array = Array (); foreach ($nodes as $i = $url) { $curl _array[$i] = Curl_init ($url); curl_setopt ($curl _array[$i],