PHP Tutorials

The PHP Custom function only allows you to return a value with a return statement, and when the return is executed, the entire function is terminated. Sometimes when we ask the function to return multiple values, it is not possible to output the

Case Description: Write a PHP function. It is required that the maximal continuity of any n positive and negative integers require the algorithm time complexity to be as low as possible; For example: Echo getmaxsum (Array ( -2,1,3,9,-4,2,3,5,-3,-4,1

This article summarizes the PHP date manipulation techniques. Share to everyone for your reference, as follows: 1. PHP converts the date format obtained in the form into a uniform format 2015-9-9 all unified into the 2015-09-09 so in the database

mysql4.1 client does not support authentication protocol problem resolution when connecting over version shell> MySQL Client does not support authentication protocol requested by server; Consider upgrading MySQL client The official argument is

When you write access to MySQL database program, is not very troublesome: a large set of functions and parameters, but also to check the results of the call, the more headaches is that each program contains the database name, user, password, etc.,

This forum used a total of less than 200 lines of code, execution speed quite fast. Running examples in: Http://www.hnpts.ha.cn/forum MySQL Database: yxforum +-------+--------------+------+-----+---------+----------------+ | Field | Type | Null |

I wanted to write this article a long time ago, but I never had the time. This is not to tell you what to do, I hope it can be ofspecialty and discuss how to develop a good, extensible Web application. I have been in the development for 2-3 years,

Set_time_limit (0); Ini_set (' Memory_limit ', ' 512M '); Get current time function GetTime ($convert = True) { Return Microtime ($convert); } Get current Memory function memory () { return Memory_get_usage (); } $m = Memory (); $s = getTime

Programming in PHP, get the current URL address, and server variables, mainly using the following global variables: $_server["query_string"],$_server["Request_uri"],$_server["Script_name" ],$_server["Php_self"]1,$_server["query_string") Description:

/* +-------------------------------------------------------------------------------+ | = This is haohappy read > | = Notes in Classes and objects Chapter | = Translation-based + personal experience | = Please do not reprint in order to avoid

This article describes the YII2 simple implementation of the multi-language configuration method, share to everyone for your reference, as follows: 1. Add the configuration file ' i18n ' = [' translations ' and ' = ' * ' = ' = ' class ' = ' Yii\

Usage:copy code above to encoder.php place this file to your Web server root directory, install all the requried too LS needed to use ffmpeg-php now place some Video.avi and video.srt or video.sub etc video.idx subtitle, to encode video wi Th SRT

Link Database ------- $this->load->database ();//manually connect to the database Connecting multiple databases $DB 1 = $this->load->database (' Group_one ', TRUE); $DB 2 = $this->load->database (' Group_two ', TRUE);

Class Db { var $conn; function Db ($host = "localhost", $user = "root", $pass = "root", $db = "Test") { if (! $this->conn=mysql_connect ($host, $user, $pass)) Die ("can ' t connect to MySQL sever");

/* Get the file type by filename * * @author chengmo* * @version 0.1 * $filename = "d:/1.png"; Echo Cfiletypecheck::getfiletype ($filename); Printing: PNG * Edit bbs.it-home.org */ Class Cfiletypecheck {

/** * File Download * Multiple file formats, including PDF, zip, gif, JPG, MPEG, Word, etc. * Edit bbs.it-home.org */ function Dl_file ($file) { First, see if the file exists if (!is_file ($file)) {die ("404 File

This article collects some functions of the image operation in PHP, there is a brief description, the need for friends, you can refer to the next.A set of PHP image function sets, as follows:Gd_info function: Gets the information of the currently

This article introduces the time function in PHP and Mktime () in the usage of the difference between the need for a friend to refer to it.In PHP programming, the Time Function times () returns the current time. The Mktime () function, instead of

Header ("Content-type:text/html;charset=utf-8"); ?> /** * Simple and practical PHP calendar code * edit:bbs.it-home.org */ if (!emptyempty ($_get)) { $year = $_get[' year '];

Require_once (App_root. "./class/class_lib.php"); Require_once libfile (' Class/storeprocs '); Pc_base::load_app_class (' table_sub ', ', 0); /** * Large Turntable * @author Administrator * */ Class