|wp-includes/wp-db.php: wpdb::esc_like()|| |
First half of escaping for LIKE special characters % and _ before preparing for MySQL.
|wp-includes/load.php: is_multisite()|| |
If Multisite is enabled.
|wp-includes/load.php: wp_using_ext_object_cache()|| |
|wp-includes/functions.php: is_main_site()|| |
Determine whether a site is the main site of the current network.
|wp-includes/functions.php: is_main_network()|| |
Determine whether a network is the main network of the Multisite installation.
|wp-includes/wp-db.php: wpdb::query()|| |
Perform a MySQL database query, using current database connection.
|wp-includes/wp-db.php: wpdb::prepare()|| |
Prepares a SQL query for safe execution. Uses sprintf()-like syntax.