sql_regcase
(PHP 4, PHP 5)
sql_regcase — Make regular expression for case insensitive match
Description
string sql_regcase
( string $string
)
Parameters
-
string
-
The input string.
Return Values
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.
Examples
Example #1 sql_regcase() example
<?php
echo sql_regcase("Foo - bar.");
?>
The above example will output:
[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.
Load balance : Server 03
