https://docs.classicpress.net/reference/functions/wp_kses_check_attr_val/
wp_kses_check_attr_val() | Function | ClassicPress Documentation
Performs different checks for attribute values.
val functionwpcheckattrclassicpress
https://support.microsoft.com/en-US/Access/val-function
Val Function | Microsoft Support
val functionmicrosoft support
https://www.yaldex.com/fox_pro_tutorial/html/3ad0c474-0a70-445e-8d49-a1ecfa2d95db.htm
VAL( ) Function
val function
https://archives.library.unimelb.edu.au/nodes/view/287004
Turnbull, Val, Library. Farewell function, including the Chancellor Professor Sir Douglas Wright...
Identifier: UMA-ITE-2003000303983 | Access Status: Open for public access | Creator: Wodetzki, Norman | Creator: Media And Publication Services Office...
the chancellordouglas wrightturnbullvallibrary