extra_{$context}_headers
Filter Hook: Filters extra file headers by context.
Source: wp-includes/functions.php:6792
__return_true()
Function: Returns true.
Source: wp-includes/functions.php:6822
__return_false()
Function: Returns false.
Source: wp-includes/functions.php:6837
__return_zero()
Function: Returns 0.
Source: wp-includes/functions.php:6850
__return_empty_array()
Function: Returns an empty array.
Source: wp-includes/functions.php:6863
__return_null()
Function: Returns null.
Source: wp-includes/functions.php:6876
__return_empty_string()
Function: Returns an empty string.
Source: wp-includes/functions.php:6891
get_main_network_id
Filter Hook: Filters the main network ID.
Source: wp-includes/functions.php:6377
global_terms_enabled
Filter Hook: Filters whether global terms are enabled.
Source: wp-includes/functions.php:4672
wp_timezone_override_offset()
Function: Modifies gmt_offset for smart timezone handling.
Source: wp-includes/functions.php:6421