PHP

PHP is single-threaded. how can we deal with a large amount of http access? At the beginning, I only knew that php could be used as a website and never touched the php thread problem. today I suddenly learned that php is a single thread, but

The Dependency Injection container pimple Dependency Injection (Dependency Injection) in awesomePHP is also called Inversion of Control (Inversion of Control). It is an important object-oriented programming law to reduce the coupling problem of

Static url. Can I use regular expressions to obtain URL parameters for routing or rewrite htacess? How do you do this? please give me some advice. Cainiao believes The only disadvantage of htacess is that the server environment does not support

How to dynamically splice strings in the smarty template engine? I think the value $ value. seller_id is, so what is 02 in star_02, that is, 02 is dynamic. how can we splice it in the template? Thank you. Reply to discussion (solution)

Phpftp fails to traverse folders when uploading multiple files. it is intended to upload files to FTP in batches. There are two arrays, dir and files, one is the directory array and the other is the file array. Failed to upload via ftp. there is no

Simulated login problems encountered by crawling Renren's network friends I used simulated login code from someone else on the Internet $ Username = "xxx@126.com"; // $ _ POST ["username"]; $ Password = "xxx"; // $ _ POST ["password"]; $

Php makes a ranking by time, and php makes a ranking by time. in the figure, the ranking is in reverse chronological order, and the queuing fields need to be in chronological order. Correct queuing order and serial number are reversed by 5.4.3.2.1

The mysql error prompt is not displayed. There are 10 checkboxes. The database reports an error if the value is null if the value is not checked. Reply to discussion (solution) How can I hide mysql on a webpage so that users accessing the

In the intranet system, when a ticket number is submitted, repeat checks are performed, but the same ticket number is submitted twice. Intranet system, Server PHP + MYSQL When the data table field value is written into PHP, it is normal to prompt

How to create an associated mysql table-PHP, which is usually used for single-table operations, has never made any progress. recently, after reading a few open-source articles, it has become more dynamic. Books and videos that have been read all

When debugging a small program that uploads files and stores them in the database, problems always occur. Ask the experts here! In fact, this function should be very simple. I can see a program on the Internet and debug it myself, but there are

How does php write a regular expression to retrieve the [attach] 1 [attach] content [attach] 1 [/attach] att[ attach] 2 [/attach] your part? How to obtain the array of content 1 and 2 between [attach] [/attach] Reply to discussion (solution)

Ask Cainiao for instructions on pdo's prepare usage, Similar to this method, you can query multiple SQL statements at the same time. how can you obtain the result set using prepare? $dbh = new PDO($dbConnString, $dbInfo['username'],

Can "classDBStatementextendsPDOStatement" return the original number of rows during a query? I see this code everywhere, but nothing tells me how to use it? How to use it? class Database extends PDO{ function __construct() { parent::__

If you have any questions about PHP, I am a programmer who has been a program developer for about seven years. I used to be a programmer with PB + L + sqlserver CS structure. --- I have been learning PHP + Mysql for one year. I have learned basic

Which of the following Experts knows what this code is? Which of the following Experts knows what this code is? $ Superglobal = array ('globals' => 1, '_ get' => 1,' _ post' => 1, '_ cookies' => 1, '_ server' => 1,' _ FILES '=> 1,); foreach ($

Query the number of touch fields in the array? $ R = mysql_query ('select orderid, zhuangtai, group_concat ('name') as name, group_concat ('shouji ') as shouji, group_concat ('sex ') as sex from 'order' group by orderid'); echo" "; Echo"

If the php regular expression matches three identical characters, the output is as follows: $ Str = "me and I "; There are 3 identical words Echo 'yes '; $ Str2 = "I am a great guy "; There are 3 identical words Echo 'yes '; $

After FlashFXP modifies the image, the page will not be updated. please help me. Baidu will not be able to do so in the afternoon. Code on the server Code on the page Server slice After one afternoon, it was not successful. The page

I would like to ask you how to modify the OpenVPN protocol. a project needs to modify the original OpenVPN protocol to cope with DPI analysis. could you please discuss your ideas? thank you! Reply to discussion (solution) In this regard,