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.
Example 1. sql_regcase() example |
<?php
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.
