On Tue, 2014-10-14 at 23:18 +0300, Aleksey Tulinov wrote: > Very good point. I'll give another example: is there a substring "s" in > string "Maße"? If it's case-sensitive search, when there is no such > substring, but if it's case-insensitive search, then "ß" folds into "ss" > and substring "s" appears.
In Unicode 5.1 there is "ẞ" U+1E9E LATIN CAPITAL LETTER SHARP S. (The point of this post mostly is to show that there is another dimension making this even more complicated, again - different Unicode versions) johannes -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php