PHP Tutorials

Description: Save the database user name, password, etc. in the configuration file config.php, and then use include or require where needed, and use the Global keyword to globally place variables such as database names, passwords, etc., in the

{Some_text} {Some_more_text} Copy CodeThey don't make sense in the document, they mean just that PHP will replace it with something else.If you agree with this loosely described view, you will agree that the vast majority of

$ (". Login"). Live (' click ', function () { var username=$ (". Input_user"). Val (); var password=$ (". Input_ps"). Val (); var code=$ ('. Input_checkcode '). Val (); if (username== "") { Alert ("User name cannot be empty")

Randomly generate six-digit password begin function Randstr ($len =6, $format = ' all ') { Switch ($format) { Case ' all ': $chars = ' abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz0123456789-@#~ '; Break

Header ("content-type:text/html; Charset=utf-8 "); Specify PHP to use UTF-8 encoding $xml = simplexml_load_file ("Example.xml"); Reading an XML file $newxml = $xml->asxml (); Standardized $xml $fp = fopen ("Newxml.xml", "w");

For you to introduce the relevant knowledge of PHP APC, including APC commonly used functions, APC configuration, APC advantages, and so on, a good example, the need for friends, you can refer to the next.APC Definition: APC is an open and free php

Mysql>create TABLE Members ( ->username CHAR () not NULL, ->password CHAR (+) not NULL, ->primary KEY (username) ->); Copy CodeWe can then enter the user's data into the table: username and password Tom Kelod1c3

while (list ($k, $v) = each ($data)) { $encoded. = ($encoded? "$sep": ""); $encoded. = Rawurlencode ($k). " = ". Rawurlencode ($v); } Return $encoded; } Function Post ($url, $post, $cookie) { $url = Parse_url ($url)

Used to demonstrate the PHP header () Function usage code, introduced the Refresh method, the foreigner wrote, of course, not too bad, the need for friends to refer to it.Example of header information for PHP header. Override

Extension=php_gd2.dll Copy CodeFind the PHP configuration file php.ini, search Extension=php_gd2.dll, remove the previous semicolon, if not, please add directly. This situation is suitable for Windows system and compile-time support for GD PHP,

This article for everyone to introduce, learn PHP programming in the end need to master what things? Beginners PHP should read the next article, it will be a great inspiration.What exactly does PHP need to know about learning? Please read the

This article describes the PHP implementation of a connection to the MySQL database class, this class first define an interface, and then implement the concrete method. Please refer to the friends who are in need.The code share for PHP and MySQL

This article introduces, how to be considered to learn PHP, how to learn PHP programming, the need for friends, refer to it.To learn PHP, you need to master the following: 1,php Basic grammar, such as "Proficient in PHP," the various points of

in this article, PHP receives the data from post, and parses an example of JSON, for everyone to learn the reference. PHP receives the post data, parses the JSON code, uses PHP functions--stripslashes, Json_decode, Var_dump: Code Description:

This paper introduces the usage of the execution time function ini_set and max_execution_time in PHP, with the reference of a friend in need.The default maximum execution time in php.ini is 30 seconds, which is specified by the Max_execution_time

This article describes the PHP implementation of a simple MySQL tool that may execute multiple SQL statements, with the need for a friend reference.The code is as follows: ";//Resolve not to enter a non-colon without a SQL problem for ($i

/*-------------------------------------------------- ip2address [Qqwry.dat] --------------------------------------------------*/ Class IP { var $fh; IP database file handle var $first; First Index var $last; Last index

Pdo->begintransaction ()-Indicates the rollback start point Pdo->commit ()-Indicates the rollback end point and executes the SQL Pdo->__construct ()-Create an instance of the PDO link database Pdo->errorcode ()-Get error code

Class DBManager { var $dbHost = '; var $dbUser = '; var $dbPassword = '; var $dbSchema = '; function __construct ($host, $user, $password, $schema) { $this->dbhost = $host; $this->dbuser = $user;

!--? php static function convert ($size) { $unit =array (' B ', ' KB ', ' MB ', ' GB ', ' TB ', ' PB '); return @round ($size/pow (1024x768, ($i =floor (log ($size, 1024))), 2). ' '. $unit [$i]; }