sql_regcase
(PHP 3, PHP 4 )
sql_regcase --
Make regular expression for case insensitive match
Description
string
sql_regcase ( string string)
Returns a valid regular expression which will match
string, ignoring case. This expression is
string with each character converted to a
bracket expression; this bracket expression contains that
character's uppercase and lowercase form if applicable, otherwise
it contains the original character twice.
Příklad 1. sql_regcase() Example echo sql_regcase ("Foo bar"); |
|
prints
[Ff][Oo][Oo] [Bb][Aa][Rr] |
.
This can be used to achieve case insensitive pattern matching in
products which support only case sensitive regular expressions.