note 123911 added to intlchar.isalpha

Not sure why, but on my system (Windows 10), the escape string for Unicode must be delimited by double-quotes, not single quotes. E.g. // this returns NULL IntlChar::isalpha('\u{00E9}'); // this returns TRUE IntlChar::isalpha("\u{00E9}"); ---- Server IP: 208.43.231.9 Probable Submitter: 82.199.157.34 (proxied: 108.39.95.111) ---- Manual Page -- http://php.net/manual/en/intlchar.isalpha.php Edit -- https://master.php.net/note/edit/123911 Del: integrated -- https://master.php.net/note/delete/123911/integrated Del: useless -- https://master.php.net/note/delete/123911/useless Del: bad code -- https://master.php.net/note/delete/123911/bad+code Del: spam -- https://master.php.net/note/delete/123911/spam Del: non-english -- https://master.php.net/note/delete/123911/non-english Del: in docs -- https://master.php.net/note/delete/123911/in+docs Del: other reasons-- https://master.php.net/note/delete/123911 Reject -- https://master.php.net/note/reject/123911 Search -- https://master.php.net/manage/user-notes.php