sql_regcase

(PHP 4, PHP 5)

sql_regcase — Make regular expression for case insensitive match

설명

string sql_regcase ( string $string )

Creates a regular expression for a case insensitive match.

인수

string: The input string.

반환값

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.

예제

Example #1 sql_regcase() example


<?php
echo sql_regcase("Foo - bar.");
?>

위 예제의 출력:

[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.

주의

Note: As of PHP 5.3.0 the regex extension is deprecated, calling this function will issue an E_DEPRECATED notice.