is_tag()
Function: Determines whether the query is for an existing tag archive page.
Source: wp-includes/query.php:300
Function: Determines whether the query is for an existing tag archive page.
Source: wp-includes/query.php:300
Function: Determines whether the query is for an existing custom taxonomy archive page.
Source: wp-includes/query.php:337
Function: Determines whether the query is for an existing date archive.
Source: wp-includes/query.php:361
Function: Defines templating-related ClassicPress constants.
Source: wp-includes/default-constants.php:394
Method: Decompression of deflated string while staying compatible with the majority of servers.
Source: wp-includes/class-wp-http-encoding.php:104
Method: Resets lazy-load queue for a given object type.
Source: wp-includes/class-wp-metadata-lazyloader.php:120
Filter Hook: Filters the main site ID.
Source: wp-includes/class-wp-network.php:230
Function: Retrieves the value of a query variable in the WP_Query class.
Source: wp-includes/query.php:27
Method: What encoding types to accept and their priority values.
Source: wp-includes/class-wp-http-encoding.php:149
Method: Lazy-loads term meta for queued terms.
Source: wp-includes/class-wp-metadata-lazyloader.php:144