PHP Tutorials

Look at the following example: Copy the Code code as follows: $array = Array (+/-);function Add (& $arr) {$arr [] = 4;}Add (@ $array);Print_r ($array);/**At this point, the $array does not change, output:Array([0] = 1[1] = 2[2] = 3)*/Add

1. Test method Www.xxx.com/test.php?c Copy the Code code as follows: $content _id = Array ();//1. Create an array $content _id[] = $_get[' ContentID ');//2. The ID of the docking is inserted into the array if (Isset ($_ cookie[' content_id '))//

Copy CodeThe code is as follows: Class Mobi {function __ismobile () {$useragent =$_server[' http_user_agent '];if (Preg_match ('/android|avantgo|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip (hone|od) |iris|kindle |lge |maemo|midp|mmp|

Copy CodeThe code is as follows: function Perms_str ($perms) {if (($perms & 0xc000) = = 0xc000) {Socket$info = ' s ';} elseif (($perms & 0xa000) = = 0xa000) {Symbolic Link$info = ' l ';} elseif (($perms & 0x8000) = = 0x8000) {Regular$info = '-';}

Copy CodeThe code is as follows: XML string$xml _string= " Foo Foo@bar.com Foobar Foobar@foo.com

In this article we are going to provide you with two ways to iterate over object properties and illustrate the application of traversal object properties in PHP. You can see that private variables and static variables are not available, and can only

Copy CodeThe code is as follows: *** Write files* @param string $file file path* Write content @param string $str* @param char $mode write mode*/function WriteFile ($file, $str, $mode = ' W '){$oldmask = @umask (0);$fp = @fopen ($file,

Baidu consulted some of the information, combined with some of their own experience, the following solutions: Copy the Code code as follows: $idlist = ";for ($i =1; $i if ($i ==1) {$idlist =mt_rand (3,25216);}else{$idlist = $idlist. ', '. Mt_rand

1. Download the following two files into the PHP ext directory and System32 Php_sqlsrv_52_ts_vc6.dll (thread safe) Php_sqlsrv_52_nts_vc6.dll (non-thread safe) VC6 for APACHE,VC9 for IIS 2. Modify PHP.ini Extension=php_sqlsrv_52_ts_vc6.dll 3.

Copy CodeThe code is as follows: function My_image_resize ($src _file, $dst _file, $dst _width=32, $dst _height=32) {if ($dst _width echo "Params width or height error!";Exit ();}if (!file_exists ($src _file)) {Echo $src _file. "is NOT

For example, the first time a file is requested from 0 to 999 bytes, the second request 1000 to 1999 bytes, and so on, each request 1000 bytes of content, and then the program through the Fseek function to obtain the corresponding file location, and

The file object in the form, such as $_files[' Doc ', $path for the saved path, $type to restrict the type of upload (he is an array, such as restricting the upload of doc and docx and format, that parameter can be filled in with an array ("Doc", ".

Copy CodeThe code is as follows: Define global variable record time$_timer_id = 0;function setting global variable records the time it takes for each breakpoint to runfunction Maketimer ($notes, $){if ($ONOFF){Global $_timer_id;$GLOBALS [' timer '][

1, mucms a small, platform-independent content management system for non-interactive sites (the site only publishes information). It is very low on system requirements and requires only apache+php. The database is not being used. It is safe, fast,

Configuring the Environment System: Win7 PHP Version: 5.3.x MYSQL version: 5.0.27 apache:2.2.4 (WIN32) Setup method: Open D:\wamp\bin\apache\Apache2.2.17\conf\httpd.conf At the end of the add Namevirtualhost *:80 DocumentRoot "D:\wamp\www\bbs"

Take a look at the code: Copy the Code code as follows: echo "(1) The IP address of the user browsing the current page is:";echo $_server[' REMOTE_ADDR '];echo "";echo "(2) the IP address of the user browsing the current page is:";echo getenv ('

File_exists () Check whether a file or directory exists Description BOOL File_exists (string filename) Returns TRUE if the file or directory specified by filename is present, otherwise FALSE. The DirName () function returns the directory portion of

Introduction to the Array_reverse () function and the shuffle () function Array_reverse () The array array_reverse (array) array_reverse () function passes in an array of arguments, returning an array that is the same as the passed-in parameter

How to accurately control and judge a "small problem" in PHP, the following is a book excerpt from the statement. Copy the Code code as follows: $filename = "Html/cache.txt";$contents = "I am Zhang Bin";if (is_writable ($filename)) {if

Copy CodeThe code is as follows: Session_Start ();//==========================Author: BiyuanTime: 2006.07Contact: QQ6010707//==========================?> Bi-yuan Network php+access article management system //========================