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 alphabetic character converted to a
bracket expression; this bracket expression contains that
character's uppercase and lowercase form. Other characters remain unchanged.
Пример 1. sql_regcase() example
<?php echo sql_regcase("Foo - bar."); ?>
Результат выполнения данного примера:
[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.