PHP Tutorials

/** * Short Connection generation algorithm * site:bbs.it-home.org */ Class Short_url { #字符表 public static $charset = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZ"; public static function

/** * Get all files in current directory and sub-directory * @param string $dir path name * @return Array of paths for all files in array */ function Get_files1 ($dir) { $files = Array (); if (!is_dir

foreach ($array as $value) {//$array the array to traverse, $value pointer to the current value of the array, as the function of the assignment code to executed; } Copy CodeThe foreach statement can also get the key name of

wget http://curl.haxx.se/download/curl-7.19.6.tar.gz TAR-ZXVF curl-7.19.6.tar.gz CD curl-7.19.6 ./configure--prefix=/usr/local/curl Make Make install Copy Code2, compile the build extension into the PHP

With everyone to discuss, in PHP programming, the comma and dot difference of that point, there is a need for friends, may wish to refer to the next OH.In PHP, the comma is faster than the dot number, what is the reason for geometry? This article

This article describes a PHP class for uploading images based on an extension of the previous Upload_class class. If you need a friend, you can refer to it below.Share a PHP extension class that uploads image files, based on the previous article: an

This article introduces, PHP implementation of an FTP operation class, you can implement the file upload, download, move and create functions, the need for a friend reference.1,php How to use FTP 2,ftp Upload Class conn_id = @ftp_connect ($

This article introduces, PHP detects whether the source of access to the mobile phone, is the word automatically jump to the mobile phone page two ways to implement. Refer to a friend who needs it.The following two methods can be used to determine

This article describes the use of the Array_keys () function in the PHP array, as required by a friend reference.In the PHP array function, the Array_keys () function returns an array that contains all the keys found in the searched array.The form

/** * Get the physical (MAC) address of the machine card * Currently supports Win/linux system * Editor: Bbs.it-home.org **/ Class Macaddinfo { var $return _array = Array (); Returns an array of strings with MAC

Echo Memory_get_usage (); $var = Str_repeat ("phpzixue.cn", 10000); Echo Memory_get_usage (); Unset ($var); Echo Memory_get_usage (); ?> Copy CodeOutput: 62328 122504 62416 Description: The

/** * Session MySQL Memory table @Usage: Use some other storage method (MySQL or memcache) instead of PHP Sessoin @author: Lein @Version: 1.2 */ Session_Start (); if (!isset ($_session[' test ')) { $_session['

"!--These files must exist to work" xample)--> copy code 2, delete code for a group of files process.php !--? php # Take each checked value, and give it a name of $delete foreach (

This article describes two examples of PHP global variables $_server, namely, record access information, $_server[' Request_ The use of METHOD '. Please refer to the friends who are in need. Example 1, record the visitor information to obtain the

Class Cacheexception extends Exception {} /** * Caching Abstract classes */ Abstract class Cache_abstract { /** * Read Cache variables * * @param string $key cache subscript * @return Mixed */

This article shares a PHP drawing example, learning how to manipulate graphics techniques in PHP, including drawing various graphics, writing text, copying the canvas and other operations, the need for a friend reference.1, Picture format: Common

/** * PHP GD library generates line chart, histogram, pie chart * by bbs.it-home.org */ $img _gao=170; $img _kuan=0; $jiange the interval between the =30;//and the point, the resulting image width automatically changes

/** * MCrypt Encryption and decryption * by bbs.it-home.org */ $data = ' data '; $key = "key"; $algorithm = Mcrypt_blowfish; $mode = MCRYPT_MODE_CBC; $iv = Mcrypt_create_iv (Mcrypt_get_iv_size

/* * PHP generates a line chart * by bbs.it-home.org */ function Line_stats_pic ($value _y, $width, $high, $strong =1, $fix =0) { Y-Value processing function function line_point_y ($num, $width, $high, $max _num_add,

/** Cookies class to save, read, update, and erase cookies data. Prefix can be set. Force timeout. The data can be strings, arrays, objects, and so on. * Date:2013-12-22 * Author:fdipzone * ver:1.0 * edit:bbs.it-home.org *