PHPcms column cache storage path revealed

PHPcms is a powerful content management system that is widely used in website development. Column caching is an important function in PHPcms, which can improve website access speed and reduce server pressure. This article will reveal the storage path of the PHPcms column cache and provide specific code examples.

1. What is column caching

Column caching refers to generating static files from the column content in the website and storing them in the specified path. When the user accesses the column, the static file is read directly. file instead of dynamically generating the page each time. This can improve website access speed, reduce server load, and improve user experience.

2. Column cache storage path

In PHPcms, the column cache storage path is in the data/cache directory under the root directory of the website. The specific path is /data/cache/columns/, where each column corresponds to a folder, and the folder name is the English identifier of the column.

3. Configure the column cache path

To configure the column cache storage path of PHPcms, you first need to log in to the backend management system and enter "System"->"Core Settings"->"Website" "Settings", find "URL Rules" in "URL Settings", turn on the "Turn on column cache" option, fill in /data/cache/columns/ in the "Column Cache Directory", and save the settings.

4. Generate column cache

In PHPcms, the column cache can be generated manually or automatically (scheduled task). To manually generate the cache, you can find the "Update Cache" option in the background management system, select "Update Column Cache" and click "Update". The system will automatically generate static files for all columns and save them in /data/cache/columns/.

5. Code example

The following is a simple code example that demonstrates how to manually generate a column cache:

<?php
defined('IN_PHPCMS') or exit('No permission resources.');

$catid = 1; // 要生成缓存的栏目ID
$allowupdate = 1; // 允许更新缓存

if($allowupdate) {
    pc_base::load_app_class('html', 'content');
    $html = new html();
    $html->category($catid); // 生成栏目缓存
    echo '栏目缓存生成成功！';
} else {
    echo '不允许更新缓存！';
}
?>

Conclusion

Through the introduction of this article, We learned about the storage path of the PHPcms column cache and how to configure and generate the column cache. Column caching is an important means to improve website performance, and can effectively improve website access speed and user experience. Hope this article helps you!

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