function _unicode_caseflip
_unicode_caseflip($matches)
Flips U+C0-U+DE to U+E0-U+FD and back.
Parameters
$matches: An array of matches.
Return value
array The Latin-1 version of the array of matches.
See also
File
- includes/unicode.inc, line 551
- Provides Unicode-related conversions and operations.
Code
function _unicode_caseflip($matches) { return $matches[0][0] . chr(ord($matches[0][1]) ^ 32); }
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