PHP

Database structure-how to determine whether a new reply exists? Database structure-how to determine whether a new reply exists? If I post a post here and someone replies to my post, I will go to the Post Center and the post will be highlighted.

How to get the Tokyo time in date ('C') format? The current server's time zone is Beijing time zone +. how can I use date ('C') 2012-09-11T17: 00: 00 + 09: 00 to get the Tokyo time + ?, Date_default_timezone_set ('Asia/Tokyo '); & nbsp; how to get

I am a beginner in php and recently I am developing a php project. I am using the mvc pattern to implement php mvc. Project classes are divided into Controller classes (c), model classes (m), and view classes (v). Each module is inherited from these

Mysql_num_row () is always 0 ?????? & Lt ;? Php & nbsp; $ reback = 0; & nbsp; $ name = $ _ GET [& quot; name & quot;]; & nbsp; $ password = $ _ GET [& quot; passwor mysql_num_row () is always 0 ?????? $ Reback = 0; $ Name = $ _ GET ["name"]; $

About the text of php snoopy crawling dead links, when snoopy crawls dead links, the program will end. I want to make a crawler, however, the system fails to crawl a link that cannot be opened. if The spoony file fails to be linked for 30 seconds,

Search for the available api for sending SMS messages to Apsara stack. after one afternoon, google did not find the corresponding api. Any webservice or http request ., It seems that it's gone. after several upgrades to Apsara ., shared some time

Which CMS is better for news websites? Thank you ~!, Sdcmsatccms is recommended for asp. dedecmsphpcms is used for php. if it is not very complicated, zblog is used. I have been familiar with cms many times. Finally, I chose atccms, an open-source

How to arrange a multi-dimensional Array in the specified mode [code = PHP] Array (& nbsp; [0] & nbsp; = & gt; & nbsp; Array & nbsp; & how to arrange a multi-dimensional Array in the specified mode [Code = PHP] Array ( [0] => Array ( [0] => 63 [Cate_

It is difficult to find an algorithm for conditional execution of user-defined functions. Thank you! In PHP, you need to find an algorithm. for example, $ arr0, $ arr1, and $ arr2, $ arr3, the number of elements is fixed by 4, $ arr0 = array ('',

Who has the complete Discuz7 Source Code Analysis (Directory, file structure, functions of each file, template structure, more complete code comments, etc ?, PHPcode & lt ;? Php/* [Discuz!] (C) 2001-2009ComsenzInc.ThisisNOT Discuz7 php source

For some small questions about curl, please refer to how to capture a part of the content of a web page... no idea .... for example, I want to capture the table in mmcfood.1x.net... none of the above .., PHPcode $ ch = curl_init (); curl_setopt ($

Smarty & lt ;? Phpinclude & quot; libs/Smarty. class. php & quot; $ smarty = newSmarty (); & nbsp; $ smarty-& gt; template_dir = & quot; tpls/templates & quot; smarty Include "libs/Smarty. class. php "; $ Smarty = new Smarty (); $ Smarty-> template_

Php: Conversion of special html characters I wrote FUNCTIONS // conversion of some special characters functionformat_html ($ str) {$ str = str_replace ('& amp; ldquo;', ', $ str); $ str = str_replac php converts html special characters Function I

Why cannot phpforeach access PHPcode $ RSQL = sprintf (self: GETQATT, $ CID); $ us = $ this-& gt; mysql-& gt; getData ($ RSQl ); e. why cannot php foreach access? PHP code $RSQL=sprintf(self::GETQATT,$CID);

Question mark is not used for php minimum matching? PHPcode & lt ;? Php $ strr = & quot; & lt; textarea & gt; abc & lt;/textarea & gt; asdfasdf & lt; textarea & gt; def & lt;/textarea & gt; & quot; does php use question marks for minimum matching?

Do not understand the code // randomly display the four numbers on the canvas. the horizontal spacing and position of the characters are randomly generated according to a certain fluctuation range & nbsp; $ im = imagecreate (60, 20) & nbsp; & nbsp; $

I use mysqli for batch data insertion in phpmysql. I need to insert 52 records in one breath. occasionally, a few records are missing and cannot be inserted successfully. Currently, this table is 3.4 MB, this will not happen if you clear this table ?

What controls can be cleared for jquery $ (). resetform? What controls can be cleared for jquery $ (). resetform? Can I clear it like hidden? Also, does the connection address & lt; ahref = & quot; ...... & quot; & gt; restore? What controls can be

The syntax of a regular expression is as follows: {content 1} {content 2 }... The content is included in {}, and there are different {} lines {}. Please give a program to extract the content and put it into an array to explore $ str = & quot; {123} {

How do I use php built-in classes in the namespace? Hello, php beginners. if you have any questions, please refer to the code in a php file. Contains two namespaces, test2 and test4. in test2, the Exception class throws an error and is detected in