PHP

How does php receive post data from multiple forms? Multi-form submission '. $ User; echo''. $ Addtime;?> My code is like this. to add more than two entries to a form, there may be five, ten, and 20 entries. Reply to discussion

Why are you always prompted for an error? please check the webpage with the prompt Notice: Undefined variable: SQL in D: \ web \ www \ cs \ login. php on line 8. The code is as follows: $ Username = $ _ POST ['username']; $ Password = $ _

How can I print four-digit numbers in a batch in PHP? For example, I want to print 0000 0001 0002 0003 ...... 9999 How can we implement such a four-digit number? Reply to discussion (solution) For ($ I = 0; $ I ";} For ($ I =

Mql query, delete, update, embed, and guide php. for example, an msq database contains four tables: apple, banna, lemon, and orange. The apple table contains four fields: brand, color, name, and comment, it is required to modify or delete comment

Php array database problems guide how to store the ten textarea into an array lists10 and then into a field in a database table, and separate them? (Code example) Reply to discussion (solution) $ Arr = array ('lists1', 'lists2', 'lists3',

In php5.4.16, the com_set () function is changed to an earlier php version. in the com component, there is a com_set () function, but php5 will not have this function in the future, what function has this function changed? How to use it? Thank you!

Replace a certain section of the mailbox with * replace the string between the 3rd-bit and '@' of the mailbox address with the symbol '*'. thank you. Reply to discussion (solution) Echo preg_replace ('/(? Use * @ mail.net $ Str =

Evaluate a regular array (100-10,-50,200-20,300-30,-30) that matches all the members of this array to obtain a regular expression that matches all the members of this array. Reply to discussion (solution) $arr = array('100-10', '-50','200-20',

There are currently two websites, website A and website B (with different domain names), with regard to the issue of obtaining cookies from another website. after website A logs on, it will save A cookie, at this time, website B wants to know which

There is a piece of code that you want to use C # to represent. it is mainly an array problem. $cursor = exequery( TD::conn( ), $query );while ( $rows = mysql_fetch_array( $cursor ) ){$a_bi[$tid]['selected'] = array( );$a_bi[$tid]['unselected'] =

For more information, see the following code: a method in the database operation class. Public function select_db ($ database = ""){ // Select a database If ($ database! = ""){ $ This-> database = $ database; } If (! Mysql_select_db ($ this->

Array function problems PHP array uses date ("Y-m-d" for each element in the array ); this function will generate a new array, use array_unique to retrieve the duplicate, and then obtain the largest and second values. how can this function be

Please help me with regular expressions $ str = "111" | 9 | 2212 | 1321 424 | 5 | "; $ Reg = "rice cooker "; $ Reg1 = "no more "; $ Reg2 = "current year ";

Php simulated request page jump problem I access A page A. php through A simulated request I want to implement the function of automatically requesting page B on the. php page. Would you like to ask how to implement the automatic request

The maximum number of images uploaded by swfupload is 100*75. I used SWFUpload_v250_beta_3 to upload images, then copy the uploaded image $ _ FILES ['filedata'] ['tmp _ name'] to the specified folder. The maximum value is 100*75. of course, I have

Find a remedy to match the cookie in the PHP string. Below is a PHP string: HTTP/1.1 200 OK Date: Wed, 12 Mar 2014 11:57:58 GMT Server: Apache/2.2.9 (APMServ) mod_ssl/2.2.9 OpenSSL/0.9.8h PHP/5.2.6 X-Powered-: PHP/5.2.6 Cache-Control: public,

Ask phpmailer to send external images in html format. Currently, PhPmailer is used to send emails. you have defined an email template in html format, with some images of external files in the middle, I don't need to manually click to download the

For how to read the page, see HI. Ladies and gentlemen, I would like to ask, I have several static pages. I hope to directly read the title, description, and content in the BODY tag of a static page, is there any way to get it ??? Thank you for

PHP hexadecimal conversion problems such as binary string, 11111111111111 (14) to hexadecimal byte (FF 3F 00) Another example is converting 11 to 03 00 00 00. How should we convert it? do we need to use the pack function? Examples !!!

The character intersection method currently has two strings "A B C" "D e f" I have written a method to determine whether there is an intersection of the total characters of a string. I think it is a bit complicated. I want to convert the