PHP Tutorials

Class person{ Public Function __destruct () { echo "Destructors are executed here "; echo "This is usually used to place, close the database, close files and so on the finishing work. "; } } $p = new Person (

function guid () { if (function_exists (' Com_create_guid ')) { return Com_create_guid (); }else{ Mt_srand (Double) microtime () *10000)//optional for PHP 4.2.0 and up. $charid = Strtoupper (MD5 (Uniqid (rand (), true));

try { $DB = new PDO (' Mysql:host=localhost;dbname=test ', $user, $pass); $DB = null; } catch (Pdoexception $e) { Print "Error:". $e->getmessage (). ""; Die (); } ?> Copy CodeThis takes

Copy CodeIn action.php, simply use the extract () function to unlock $_post global data: action.php Extract ($_post); Equivalent to $username = $_post[' username ']; $password = $_post[' password ');

function Djbhash ($STR)//0.22 { $hash = 0; $n = strlen ($STR); for ($i = 0; $i { $hash + = ($hash } return $hash% 701819; } function Elfhash ($STR)//0.35 { $hash = $x = 0; $n =

Use the Dnspod API for domain name dynamic parsing, building servers at homeDirect access to dial-up Internet pcs using domain name /** * @description: Realize the use of dnspod dynamic change the domain name point, Can

Two ways to get Image color values in PHP >16) & 0xFF; $r = ($rgb >>16) & 0xFF; $g = ($rgb >> & Amp 0xFF, $b = $rgb & 0xFF, $rTotal + = $r, $gTotal + = $g, $bTotal + = $b, $total + +;}} $rAverage = Round ($rTotal/$total); $gAverage

You can enter a Mac range, batch add Mac such as input 11-22-33-44-[aa-ff]-55,1-2-3-34-4-4will be mass production Mac /** * Convert to actual multiple ID array based on interval ID * @author in Brigitte * February 10

$content = Iconv ("Utf-8", "gb2312", $content); Copy CodeIn fact, it is also right, looking at the Utf-8 is actually converted into gb2312, but the actual operation of the words, often fail to end, why?The reason is simple, because any function

Custom PHP Error Capture code, register_shutdown_function (), Set_error_handler () /** * @Author: Yangyulong * @Date: 2015-12-28 22:09:22 * @Last Modified By:yangyulong * @Last Modified time:2015-12-28 22:48:49

Import your own fonts, you can follow your own amount needs to be modified casually. Class imagecode{ Private $width; Private $height; Private $counts; Private $distrubcode; Private $fonturl;

Execution method:First modify the IP of server.php and index.htmlExecute [PHP path]\php.exe] [file path]\server.php] from the command lineThen open index.html through the browser Include ' websocket.class.php '; $config

Online editingJS Plugin to use:QrcodesvgDraw two-dimensional code plug-in colorpicker based on informationFor color selection, JS binding event Change the color of the QR Code (SVG) CANVGUsed to convert the SVG format QR code into a HTML5 canvas,

PHP Template Parsing class Class Template { Private $vars = Array (); Private $conf = '; Private $TPL _name = ' index ';//If the template does not exist, it will find the current Controller default index

Predis is a PHP connection Redis operation Library, because it completely use PHP writing, a lot of use of namespaces and closures and other functions, only support php5.3 above version, so the measured performance, 25,000 times per second read and

This article shares a good php file upload, you can achieve a single file upload, multiple file upload function. Please refer to the friends who are in need. 1,php File Upload Class Language = "en"; Choice of EN, nl, es

Simple notification hooks for git push messageshttp://www.myluoluo.com/?p=3535 $JSONOBJ = Json_decode ($_post[' hook '); if ($jsonObj->password! = ' hiu1234bb76794435ton50obotfwq78 ') { Exit (' Error pwd! '); }

/** * Verification Code Class */ Class base_tool_verify{ /** * Generate Verification Code method */ public static function Createcode () { Generate a Captcha picture Full Digital $str =

Under Linux, by default 1024 of the following ports are to be used under the root, under other users, if the attempt to use will be an error. At some point, we may consider that the program runs under the root account, but this may pose a security

With the thinkphp process, some custom class libraries and third-party class libraries need to find a suitable location to put into the system default Org folder does not feel good, destroying the native directory of thinkphp.Just looked at the