readonly
readonly ( $readonly, $current = true, $echo = true )
Parameters:- (mixed) $readonly One of the values to compare
- (mixed) $current (true) The other value to compare if not just true
- (bool) $echo Whether to echo or just return the string
Returns:- (string) html attribute or empty string
Defined at: - Introduced in WordPress: 4.9.0
- Deprecated in WordPress: —
Description
Outputs the html readonly attribute.
Compares the first two arguments and if identical marks as readonly