Using F method in ThinkPHP to implement fast caching example_PHP tutorial

Generally, caching in file mode can meet the requirements, and thinkPHP also provides a fast caching method F method specifically for file mode.
Since uses the PHP return method, its efficiency is higher than the S method .

The F method has the following characteristics:

1. Simple data caching;
2. Save in file form;
3. Use PHP to return data to load the cache;
4. Support subdirectory caching and automatic creation;
5. Support Delete cache and batch delete;

Copy code The code is as follows:

$path="../Public/Runtime/";
$str="fastrunaaaaaaaaaaaaaaaa ";
F("str/ffun",$str,$path);

In this way, the content of the $str string is placed in the file ../Public/Runtime/str/ffun.php

The file content of

ffun.php is as follows:

Copy code The code is as follows:

return 'fastrunaaaaaaaaaaaaaaaa';
?>

Deleting cache is also easy:

Copy code The code is as follows:

F("str/ffun",NULL);

http://www.bkjia.com/PHPjc/802213.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/802213.htmlTechArticleGenerally, file-based caching can meet the requirements, and thinkPHP also provides a fast file-based cache. Cache method F method. Since the PHP return method is used,...