A collection of simple breakfast recipes and their practices Simple PHP caching design and implementation code

WBOY
Release: 2016-07-29 08:46:50
Original
1482 people have browsed it

Copy code The code is as follows:


//This function mainly uses the file modification time function filemtime to subtract the current time to determine whether to update the content.
$cahetime=2; //Set expiration time
$cahefile="cahe.txt"; //Read and write text
if(file_exists($cahefile) && time()-$cahetime< filemtime($cahefile)){
echo file_get_contents($cahefile);
}
else {
file_put_contents($cahefile,date("y-m-d H:i:s",time()));
}
?>

The above introduces the collection of simple breakfast recipes and their methods. The simple PHP cache design and implementation code includes the collection of simple breakfast recipes and their methods. I hope it will be helpful to friends who are interested in PHP tutorials.

source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn:Public welfare online PHP training,Help PHP learners grow quickly!