is_blog_installed
is_blog_installed ( No parameters )
Returns:- (bool) Whether the site is already installed.
Defined at: - Introduced in WordPress: 2.1.0
- Deprecated in WordPress: —
Description
Determines whether WordPress is already installed.The cache will be checked first. If you have a cache plugin, which saves
the cache values, then this will work. If you use the default WordPress
cache, and the database goes away, then you might have problems.
Checks for the 'siteurl' option for whether WordPress is installed.
For more information on this and similar theme functions, check out
the {@link Conditional Tags} article in the Theme Developer Handbook.