PHP

How to deal with dedecms custom fields I have defined a field url in dedecms & nbsp; I would like to ask how to deal with it on the content page? How can I use explode to add aaa | bbb & nbsp; content pages in the background to convert the split

How to control an account can only be used on a fixed computer. now we are doing something to achieve it. an account + password can only be used on a fixed computer. This account and password cannot be used after another computer is changed. Ip

What is the Android APK format? Now I am working on the upload APK format function. do you know how to implement this function after the APK is uploaded to the server and returned to the browser? & nbsp; refer to dev. appchina. how does

Ladies and gentlemen, let's check the syntax. it's difficult for me to look at the usage of quotation marks! I plan to output a piece of XML in PHP. there is always an error and the syntax is incorrect! PHPcode $ strXML. & quot; & lt; setname & quot;

A beginner asks a PHP question about searching for and outputting TXT content! A beginner asks a PHP question about searching for and outputting TXT content! 1. the content in the TXT file is as follows: htmlcode1010100 Beijing 101010200 Haidian 1010

A button for adding data is displayed multiple times. An error occurred while adding the data. I would like to explain how to solve this problem, whether to allow them to submit forms without repeating them, or how to do it. please also provide

How to use php to generate pdf, word, and image files? which of the following components can generate files in the preceding centralized format, I want to embed the best style of the table in the above types of files. the font size can be configured

For help, a problem that plagued me for one day and one night, so that I could not eat or drink water. recently I learned php and encountered a problem. My php and mysql databases are connected, that is, the data cannot be written into the mysql

CRC32, which is prone to conflicts. the birthday paradox is not a test code. it is easy to calculate a pair of PHPcodedefine (R, 1e5); $ _ CRC32array (); for ($ i0; ++ $ I) {$ tmpsprintf (% X, crc32 ($ I); if (isset ($ _ CRC32 [$ tmp]) {CRC32, which

The apache root directory is in varwwwhtml, and the phpclient. php code is: & lt ;? Phpini_set (display_errors, 1); error_reporting (E_ALL); $ soapnewSoapClient (& quot; localhostsoap. wsdl & quo a strange soap problem For the newly installed system,

Php automatically submits the from Form & lt ;? Php $ str_form & lt; formmethod & quot; post & quot; action & quot; www.xxx.com & quot; name & quot; pay & quot ;; $ str_form .......... php automatic from form submission $ Str_form = 'script pay.

Ask a customer to subscribe to RSS. the method of regular update is creating a website. the customer can search and subscribe to the local RSS by keyword, but to protect the number of calls of the database, prepare to limit the number of customer

Help me write a simple regular expression. thank you .. match * .32199.net to www.32199.net * to help write a simple regular expression. thank you .. match * .32199.net to www.32199.net *. thank you .. * represents any character .. ------ solution --

The regular expression is followed by referencing PHPcode $ reg & quot; (d {2}) (d {2}) (d {4}) e & quot; $ text01252009 to 02022009; $ replace & quot; $ {3}, $ {1} & quot; echopreg_replace ($ reg, $ replace, $ text); error: sy regular expression

For an xml format and a server address, how can I use the php write interface? I am writing it recently. I do not know how the experts will write it. I want to learn ^ ............ ------ Solution -------------------- what interface should be

What is the difference between bios and drive? I hope you can explain it in detail. thank you in advance! ------ Solution -------------------- it seems that the wrong version has been released. Bios is a set of programs, which are generally

Newbie question, about hyperlink & lt; ahref & quot; update. php? Wuleying & amp; id & lt ;? $ Row [0]? & Gt; & quot; & gt; change & lt; a & gt; in this statement? Wuleying & amp; id & lt ;? $ Row [0]? & Gt; what is the role? Here I only know what a

Summary of session issues in php chat rooms: using Mysql + Apache + php to write a chat room contains a private chat module. each user saves the logon time of the current user to the database during logon, session stores the current user name, and

I used the zend cracking tool to decrypt a php file, but it was a bit of a small problem. for example, I used the zend cracking tool to decrypt a php file, which had a syntax error. for example, there were too many spaces after decryption, I am not

How can I export my ID card to EXCEL in scientific notation? I used PHPExcelClasses to export MYSQL data to EXCEL as follows, but when it is an ID card, it becomes a scientific notation. Is there any way to set the EXCEL field of the ID card number