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sql_regcase
Make regular expression for case insensitive match
(PHP 4, PHP 5)
Return ValuesReturns 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. ExamplesExample 1900. sql_regcase() example<?php 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. Related Examples ( Source code ) » sql_regcase Examples ( Source code ) » sql_regcase Code Examples / Notes » sql_regcaseedge
work, if you set right locale: setlocale(LC_CTYPE,"ru_RU.KOI8-R"); print sql_regcase("Цffnung"); will output: "[Цц][Ff][Ff][Nn][Uu][Nn][Gg]" m-blueml__no
Will not work with special Characters like ö,ä and ü. print sql_regcase("Öffnung"); will output: "Ö[Ff][Ff][Nn][Uu][Nn][Gg]" Markus |