";} if (Isset ($_post[' C ')) && isset ($_post[' d '])) {$x =$_post[' C ']; $y =$_post[' d '];jisuan ($x, $y);} else echo "result is 0! ";? >
Always hint that C and D are not defined. What's the reason?
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Session, if I keep requesting the server, will the session disappear?
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Why does the session go away? When you request a server, it generates SessionID, stored in a cookie or memory mode.
Why does the session go
#实现一个简单的搜索框, and then connect the local Apache service via 127.0.0.1, window platform, Root_doc, is e:/codeedit/php, the following is the PHP parsing script:
Search Result
# # # Enter the keyword search, the address bar displays
The first array, such as:
A second array:
The effect of merging two arrays into an array is as follows:
Ask a master, how to realize, thank you!!
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$arr 1 = Array ("0" =>1, ' 1 ' =>20, ' 2 ' =>37, '
Notice:memcache::getversion () [memcache.getversion]: Server 127.0.0.1:8080 (TCP 11211) failed with:failed reading line F Rom Stream (0) in D:\phpProject\PCSYs\test.php on line 6
$memcache = new Memcache; $memcache->connect (' 127.0.0.1:8080 ', 1
I want to $value.seller_id this value is how much so star_02 in the 02 is how much, is 02 is dynamic, in the template how to splice it? Thank you
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">not directly?
It's so easy to read.
{$value. seller_id} on
I configured the PHP development environment to be phpdesigner8.1+xampps, and then enabled localhost in localhost to have an error:
Error, one thing is the key is the configuration file \\?\e:\program files\sql server\inetpub\wwwroot\web.config
I am a beginner php, I ask those books for beginners to see?
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PHP Video TutorialsIt is recommended to start with a video learning guide is easier to accept
Before I learned C and other languages, but also only to
To do a broadcast function, the broadcast has a start time, an end time, a time interval, and a priority. As the following table:
To implement this feature: After creating a new broadcast, judge the start time, join the broadcast to the queue,
Please read this post before you answer http://bbs.csdn.net/topics/390705363?page=1#post-396787221
How to use a MySQL statement to replace the last specified character "/" of a value's contents
Like
Above is a web App's index page, now has a URL of http://********.com/index.php?m=weixin&a=indexWhich jump page does this URL point to? Reply to discussion (solution) Your own test, you give the information completely do not know where to jump
Normal display is like this, just look at the onclick on the line
This is how the server displays
Local normal, the server illegal operation, has been case-sensitive.
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Is the routing mode setting
I want to do a search function, want to search the page after the search box to display the search keyword, that is, no matter how you click on the page after the next page or the previous page, to search for the keyword will be displayed in the
My Web page is using PHP to get JSON data to display the content
And when the page is refreshed, the contents of the JSON are also used
This can cause problems, making the CPU usage of the web space too high
And I know on the Internet can use PHP
Currently using HTML5 WebSocket and PHP to achieve a socket connection, ready to do a long-connected game,
Ready to make a server to support 100 players around (go online and try to increase the number of people), a room/game 5-8.
Now there is a
thinkphp paging problem, how to get the current page is the first few pages? For example, a total of 5 pages, 10 lines per page. The current page is line 3rd. How do I get the current page?
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The current page is
Open web address jump is such a http://www.baidu.com/index.php/user/login I would like to use. htaccess pseudo-static, excuse me. What should I write about the contents of htaccess?
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such as
PHP array, $a = {0,1,2,3} How to become $ A = {1,2,3,4]. Is the dimension of the multidimensional array, then the Vega 1, output to the table serial number, 1,2,3,4
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$a = Array (0, 1, 2, 3), $b = Range (1, count
For example, $ A = array (a,b,c,d,e); want to get $b = Array (a,c,d) how to get
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The simplest
$a = Array (a,b,c,d,e), $b = array ($a [0], $a [2], $a [3]);
The simplest
$a = Array (a,b,c,d,e), $b = array ($a [0
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