PHP

Overview: This design allows you to design a count analysis program based on this counter. you can analyze the page access and ip address access times and generate reports. I. database design the database uses mysql-related files: createDatabase.

The POST method of PHP. Read the POST method of PHP and compare the two different methods of form POST and fsockopen submission. $ _ POST and php: // input values can be obtained when the form is submitted in POST mode. $ HTTP_RAW_POST_DATA is empty

PHP integrates FCK function CODE, read php fck function CODE, define a function to call FCKeditor, and write a function in php to call the CODE conveniently: // define a function to call FCKeditorfunctioncall_fck ($ input_name, $ input_value, $ w = "

PHP array sorting, read PHP array sorting, PHP array sorting is actually to sort the PHP array, in this article also is to sort the results set queried by the database. Sometimes the database query results cannot be directly used. for example, mysql

PHPCURL function library. Read the PHPCURL function library, curl_close-close a curl session curl_copy_handle-copy all content and parameters of a curl connection resource curl_errno-returns a number containing the current session error message curl_

The following are some very useful PHP class libraries. I believe they will certainly provide a better and faster way for your WEB development. The class library below the chart Library allows you to easily create complex charts and images. Of

Kang Sheng's authcode function can be said to have made significant contributions to the Chinese PHP community. Including Kangsheng's own products, and most Chinese companies that use PHP use this function for encryption. authcode uses exclusive or

Thumbnails are a common feature. Its implementation is not complex, but if the source image is GIF animation, the problem will become more complicated. here we will explain the problem through a GIF animation from the cs captcha game: old.gif in

People who have played SLR cameras should know the image histogram (ImageHistogram). Simply put, it calculates the proportion of each color level in the total pixel to reflect the image exposure. I am not going to explain the terms in detail. if you

After the system has been running for a long time, there will always be such problems and bottlenecks, and the problems are not terrible, we have some things that beat the Tiger-it's nothing more than problem locating-problem analysis-solution

The following are some very useful PHP class libraries. I believe they will certainly provide a better and faster way for your WEB development. The class library allows you to easily create complex charts and images. Of course, they need the support

This article describes how to use common resources that are easy to optimize in your CSS and JavaScript files to use the tools provided in the community to optimize the space for higher performance. However, before proceeding, it is very important

Remove the HTML tag $ text = strip_tags ($ input,); returns the text functionGetBetween ($ content, $ start, $ end) between $ start and $ end) {$ r = explode ($ start, $ content); if (isse 　　Remove HTML tags $text = strip_tags($input, "");  　　

A long time ago, I dug a hole in TW, saying that nginx fastcgi_cache is a big gold mine that everyone ignores. today, I will fill in this hole and wish you a happy new year. For less frequently changed data, we prefer to save Memcached to reduce the

The memory management of PHP is divided into two major parts. The first part is the memory management of PHP. The main content of this part is reference counting, write-time replication, and other application-oriented management. the second part is

Functionget_urls ($ url) {$ url_array = array (); $ the_first_content = file_get_contents ($ url); $ the_second_content = file_get_contents ($ url); $ pattern1 = & quot;   Function get_urls ($ url) { $ Url_array = array (); $ The_first_content =

In the previous PHP, we cannot directly operate on the result of an object instantiation: show (); // PHPParseerror: syntaxerror, unexpectedT_OBJECT_OPERATOR. we can only save the instantiation result first, then call :... ">   In the previous PHP,

We all know that PHP uses write-time replication to optimize the performance of variable replication, but in the previous three-element formula, it will replicate every time. This is when the operand is a large array, will cause performance problems:

This is because, in the GBK environment, the encoding is 0xab0x5c, so it is a problem caused by & amp; rsquo; 5c & amp; rsquo .. in general, we recommend that you use unicode as the character set of the code file. if you want to use GBK, you can

Let's talk about it first. Vim has released 7.3 .. when looking at the Vim plug-in, I found an interesting application (not a plug-in): to integrate the PHP manual into Vim, in Vim, press K, you can jump to the manual description of the function