3 ms·
True for languages which are case-sensitive. Other languages like PHP (partially), BASIC or Pascal are case insensitive, so lookup has to be done case-insensit
by pilif 14y ago
True for languages which are case-sensitive.
Other languages like PHP (partially), BASIC or Pascal are case insensitive, so lookup has to be done case-insensitively which means that case has to be normalized, so transforming case of identifier becomes necessary. If it can't be done consistently, that's a problem.