Questions about uploading to PHP

Move_uploaded_file function Uploading files Now the requirement is that you can upload any file However, the total file size cannot exceed 5M What should be done?? Reply to discussion (solution) The limit of upload file size is generally

Curl simulates post data problems

Simulate landing a page, using HTML to write a form post in the past can login, but with curl can not login. What's the situation? Reply to discussion (solution) Of course it is.The code's not written. Look at your curl post past data is

PHP string manipulation

$getstr = "id=189,pc=0,pt=0,valide=1\r\nid=176,pc=0,pt=0,valide=1\r\nid=177,pc=0,pt=0,valide=1\r\n"; I want to divide the string in the form of \ r \ n, get an array, and then use the form of a key-value pair to take the value, For example,

Trouble understanding Discuz's friends come in, question.

I just used the rough. DZ did not carefully use its various aspects of the function, but now study its code. Some places because of useless, light see the code can not see its meaning, please understand the friend answer under. if (!empty ($_g['

How does PHP create MySQL database by time?

I currently have a requirement to create a database by month (that is, date (' Ym '), my current SQL statement: $sql = "CREATE TABLE IF not EXISTS time (file_id Int (ten) auto_increment primary key,filename varchar), filepath varchar ( ), FileSize

In web development, there are other aspects of database security in addition to preventing SQL injection on the program.

In web development, in addition to the program to prevent SQL injection, what should be noted? Reply to discussion (solution) This problem is the most difficult to answer, want to break the head ah. Warm tip: Landlord This problem is too

PHP need to master something not to do impetuous people

1, syntax: Must be familiar, in writing code when the IDE editor on a line error should be able to according to the error message Know what grammatical errors are and know of any corrections. 2, command: Must be familiar with the PHP belt of some

To match the tab, T seems to match the space.

Ask for a regular match tab, \ t seems to match the space. Reply to discussion (solution) Is it possible? Analyzed as follows $s = "; A Space plus a tab echo current (Unpack (' h* ', $s)); 2009 20 is the hexadecimal inner code of the space, 09

Problems with PHP Mail

Excuse me, Linux, using mail to send HTML to the mailbox, there are individual abnormal layout problems. Like the following TS110 PH100 Such content should have been in the TD, but ran to the front of the page And the same content every

A question about pseudo-static, suddenly forget a piece of code

I want to achieve such an effect: When the index.html exists, the access to the existence of the index.html file, does not exist, the pseudo-static to go through dynamic access, configured as follows: Rewriteengine onrewritecond %{http_

Want to ask you a phpcms pear strange problem

The following code is the one I copied from the Phpcms libs\function\global.func.php file. function Menu_level ($menuid, $cache _file, $cache _path = ' Commons ', $key = ' catname ', $parentkey = ' ParentID ', $linkstring = ' > ', $result =array ()

PHP.ini cannot be loaded under Linux

My environment is nginx+php5.0+linux. When I compiled PHP, I have specified the php.ini directory is/usr/local/php/etc, but also copied it to this directory, but I see Phpinfo (), the configuration file has been (none), this is what happened. But 10%

PHP session is not valid, how to write not in, in other files are used very well.

Account number or password error! ";}}? >Background Management page Code as above, very simple, but the session has not been written in, do not know what the reason!! Reply to discussion (solution) $_session[' login_status '] =

Help: Questions about inheritance Errors

PHP version 5.4.12 PHP Strict standards:declaration of Db_attach::needby () should be compatible with Spmodel::needby ($id, $value) in C:\php\ web\db\db_attach.php on line 25 When rewriting the parameters inconsistent, looked at the method of the

What happens when data is updated in thinkphp

$result = $User->where ("u_id=". $user _id)->setfield (' Img_url ', $url); if ($result!== false) { Echo ' Data updated successfully! '; }else{ Echo ' hasn't updated any data! '; } When the value of the hash is not changed, when multiple commits

The difference between path/and./

I put the project on the server to run locally but the picture and JS, CSS are not out of the path is/ABC/CDE/ADS.ASD if you change to./abc/cde/ads.asd or ABC/CDE/ADS.ASD, no problem. Ask where is the question of how to solve it is to be replaced by

PHP 5.5 will integrate Zend Optimizer

PHP 5.5, currently under development, will integrate Zend optimizer+. The news was announced by Zeev Suraski, CTO of Zend Corporation. Zend optimizer+ is a Code caching optimization tool that was previously part of the premium product Zend

About the pseudo-static writing, ask a master to help

I use Apache as a server, install WordPress, Now I've written a custom link Do it: http://127.0.0.1/wordpress/go/index.php?pid=399 But I want to become http://127.0.0.1/wordpress/go/399.html. Heard to write pseudo-static, please master help AH

Recommend a useful server synchronization software

window2003 server, want to implement automatic backup site data and database, please recommend a good server synchronization software. Backup to another server or sync locally. Reply to discussion (solution) 1. File backup available Second

PHP Read XML problem

I have an XML file like this, I want to output the question, OID, content, and the output format is: Questions: 542 Option: A content: 1111111 Option: B content: 2222222 Questions: 123 Option: C content: 3333333 Option: D content: 4444444 What

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