PHP Tutorials

PHP more accurate statistics on the number of online methods A way to make use of PHP's more accurate statistics on the number of people online. $filename = ' online.txt ';//Data file $cookiename = ' Vgotcn_onlinecount ';//cookie name $onlinetime =6

PHP passes value to Oracle stored procedure My client wrote a stored procedure on the Oracle server and he told me the stored procedure name (PRO), database name, tnsname, access password, data table name, and 5 field names. Now I'm going to call

What is the difference between array_slice () and Array_splice (), suddenly confused Suddenly confused Array_slice () and Array_splice () what is the difference between the two functions, Baidu a bit is also confused. Ask a master to help, what is

MySQL UNION ALL efficiency issues I have several tables of the same structure that need to be queried by the table, and I use the following statement Select SUM (CNT) from (SELECT COUNT (*) as CNT from T1 where a>100 union ALL Select ...) as

Questions about permissions, visible only to yourself I want to implement login, such as an article only this login visible, how should be implemented, PHP to do, what should be done? PHP visible only to yourself ------Solution-------------------

Ubuntu under source mode installation php5.4.13 and configure Nginx ubuntu11.04 version, the following steps are I installed in the first two days on the basis of the pure new Ubuntu installed again Steps are sequential operation, I hope that

Want to develop an e-commerce website. Want to develop an e-commerce site, I have a bit of the basis of the network, but what the open-source framework does not understand anything, can I ask the big gods to point the way, and can introduce some

PHP Image Verification Code class Buildandexportimage (); * * Author: luojing * creation time: 2013-3-27 a.m. 11:42:12 */class Captcha {private $width;//width private $height;//Height private $ codenum;//the number of authentication code

To the list of the queries, the MySQL statement where the two lines of the position are exchanged? How do I use PHP to move up (↑) and Move Down (↓) the sort function? The CI framework used What parameters do I need to pass to the database when

The loop value of the array, but only one value at a time, is it possible to implement Suppose an array $ar =array (1,2,3,4,5,6,7,8,9); The first response takes out 1 and the second takes out 2, could this be achieved? Directly in the Web page

The optimization of Eval, based on the use of the Eval method to achieve inefficient problem Demand: To obtain the expected value according to some specified calculation formula. Example: The data source provided$row = Array ( ' PV '

PHP auto-complement tag problem I have a code like this. for ($i = 0; $i { if ($i% 2 = = 0) { echo ""; } echo "@#$%^&*$%^&"; if ($i% 2 = = 0) { echo ""; } }?> I want to create a table of 5

Help php5.3.11+sqlserver2005 apache+php5.3.11+sqlserver2005 How to configure Ah, I have downloaded the extension in Microsoft, but also put in the PHP ext directory, but is not able to load modules, ask God to help me solve ... ------Solution-------

How to get rid of index.php in CI Remove index.php in CI Pseudo-static configuration in Apache Rewriteengine Onrewritebase/testrewritecond%{request_uri} ^system.*rewriterule ^ (. *) $ index.php/$1 [L]RewriteCond%{ Request_filename}!-frewritecond%{

Ask the question of using PHP to automatically generate a simple interface Ask: I have more than 10 database tables, and then to each table in the data input, 1 tables corresponding to 2 interfaces, one is the query to the list of the interface, one

On the server I log in to write the session succeeded but refresh, the session is lost in the local good. Have you ever met? Oh On the server I log in to write the session succeeded but refresh, the session is lost in the local good. Have you ever

Help socket only one client connects to a port and sends data to it At the same time, only one client can connect to one port (such as 8090) and send data to it, and when there is a second client connection, the 8090 port is not connected. Some

Zend Framework, there is no corresponding to the init (), after the end of the thing to execute xxxxx such a method? PHP Rookie, description may not be accurate There is an init () in each controller, which allows each action to execute it first.

How do I convert the received array to the following format? How do I receive it in order to become such an array? Pic=> ( * 0=>array ( * name=> Name * age=>15 * ),0=>array ( *

Is there only two kinds of coding in case I am safe with this function? In the case of only GBK and utf-8 two kinds of coding, have the following function to determine whether the encoding format is safe? function checkencoding ($STR) $s =