valid_unicode( int $i )
Helper function to determine if a Unicode value is valid.
Parameters
- $i
-
(int) (Required) Unicode value
Return
(bool) True if the value was a valid Unicode number
Source
File: wp-includes/kses.php
function valid_unicode($i) {
return ( $i == 0x9 || $i == 0xa || $i == 0xd ||
($i >= 0x20 && $i <= 0xd7ff) ||
($i >= 0xe000 && $i <= 0xfffd) ||
($i >= 0x10000 && $i <= 0x10ffff) );
}
Changelog
| Version | Description |
|---|---|
| WP-2.7.0 | Introduced. |