PHP

How can I replace a string? $ A & quot; 1234683214312354436214214125436121436 & quot; $ B & quot; 76234265832465867892353463476254273434252 & quot; replace the middle 1 of $ a @; for example, if there are 11, 1, and 6th replace them with the 2 in

Help ~ It may be a small problem. PHPcode $ query & quot; SELECT * fromnewsORDERbyiddescLimit $ offset, $ page_size & quot; $ resultmysql_query ($ query, $ conn); $ rowmysql_fetch_array ($ result ); $ i0; whil help ~ It may be a small problem

Why is it so slow to open the CSDNPHP forum now ????? Why is it so slow to open the CSDNPHP forum now ????? I often cannot open it, will you? ------ solution -------------------- the same feeling .. I am wondering if there is a problem with my

Pathinfo cannot read Chinese. PHPcode $ pathinfopathinfo ($ file_name); $ file_basename $ pathinfo [& quot; basename & quot;]; it can only be read if the file name is Chinese. + The extension is normal in English. The space is abroad. In addition, I

PhyMyAdmin's access to mysql is rejected. I'm sure the password is correct. I have downloaded N versions, and none of them can be accessed successfully. all of them are rejected during phyMyAdmin's access, I tried N methods on the Internet and tried

The younger brother is new to PHP ..... Ask the form submission question & lt ;? Php $ connecmysql_connect (& quot; localhost & quot;, & quot; root & quot;, & quot; vertrigo & quot;) ordie (& quot; cannot connect to the database server: & quot ;.

Does the storage encoding of php documents affect the browser? index of this code. phpPHPcode & lt; html & gt; & lt; title & gt; & lt; metahttp-equiv & quot; content-type & quot; content & quot; texthtml; charsetgb2312 & quot; & gt; & lt; does the

In Windows, Zend cannot be loaded successfully. in Windows XP, Zend cannot be loaded successfully. what should I do ?? ------ Solution ------------------ discuss that Zend cannot be loaded successfully under Windows XP. what should I do ?? ------

Struct; is this type incorrect? $ This-& gt; load-& gt; library (u php ci .bin.gz file Upload PHP code Function do_upload () {$ config ['upload _ path'] = '. /uploads/'; $ config ['allowed _ types'] = 'bin.gz '; // is this type incorrect?

Phpget cannot get Value & lt; metahttp-equiv & quot; Content-Type: texthtml; charsetutf-8 & quot; & gt; & lt ;? Php automatic jump header (& quot; Content-Type: texthtml; charsetutf-8 & quot;) php get cannot get the value // Automatic jump //

The following error is reported when HTML is added to PHP. how to solve PHPcodeecho & quot; & lt; divclass & quot; sidebarBlock & quot; style & quot; margin: 150 auto; text-align: center; & quot; & gt; n & quot; after running, the system prompts

Find a PHP Enterprise Source Code program. For example: I don't know PHP, but because I need the source code of a PHP enterprise, I hope someone else can give me the basic skills to have the background, such as news releases and products, message

The number in the extracted string currently has $ z & quot; note1 & quot; how can I use regular expressions to retrieve the value of 1 for $ z & quot; 1 & quot; how can I convert $ z into a number by using str? ------ solution -------------------- $

How does php read files under etc in linux, such as Question ------ solution -------------------- so simple, and solution ---------------------- echofile_get_contents (etcpasswd ); ------ solution ------------------ the account can be directly read

Find a PHP source code similar to the function of this website (B .ezeem.com): after a member is registered, the administrator reviews it in the background. after the review is passed, commercial information can be published on the website. visitors

Tips ------ solution -------------------- header ------ solution -------------------- how php redirects to a server-side file For example, a file a.zip exists under a directory. When B. php is opened, a. zip file is directly popped up and

There is a problem with the htaccess rule. Can someone help me change index. php? Year2004month1convert to this example 20041.html ------ solution -------------------- PHPcodeRewriteRule ([0-9] {4}) ([0-9] * ).html $ index. php? Year $1 & amp; month

I encountered a big problem. there was an OA system with a function of modifying and deleting information on the interface, as shown below: & nbsp; ------------------------------------------ | manufacturer name | operation | & nbsp; -----------------

In this file, how does one save the account password and write it into a file? PHPcode & lt ;? Require_once (& quot; phpreportincludecookie. php & quot;); $ domaintrim ($ _ SERVER [& quot; SERVER_NAME & quot;]); if (file_exists (& quot; how does

For a time question, the current date is obtained through the control: PHPcode $ thisday $ _ GET [calendar]; now I want to calculate the day before the date (the day before the calendar date is queried). how can I find it? Note: The string form of