问题
I have a WordPress install without any cache plugin (I had W3 Cache and Wp Super Cache installed but now they were removed) and the site still be caching. When I enter I see old news and when I manually refresh the browser it updates.
Any idea? What is happening?
回答1:
Delete the cache folder in wp-content/cache/ and also the W3TC configuration files and folders in wp-content, such as w3-total-cache-config.php, db.php, advanced-cache.php and the w3tc folder.
Delete any cache directives in wp-config.php, such as
define('WP_CACHE', true); //Added by WP-Cache Manager
define( 'WPCACHEHOME', '/home/public_html/wp-content/plugins/wp-super-cache/' ); //Added by WP-Cache Manager
Delete any caching and expires headers directives in the root .htaccess file, too, such as bracketed by ## START W3TC ##, etc.
And be sure you have cleared your own browser cache.
回答2:
The problem was caused by APC Cache. http://php.net/manual/es/book.apc.php
I disable it and now everything it's ok.
来源：https://stackoverflow.com/questions/29012512/remove-wordpress-cache-definitely