Online PHP editor | refs for kl6U2

<?php var_dump(IntlChar::hasBinaryProperty("A", IntlChar::PROPERTY_ALPHABETIC)); var_dump(IntlChar::hasBinaryProperty("A", IntlChar::PROPERTY_CASE_SENSITIVE)); var_dump(IntlChar::hasBinaryProperty("[", IntlChar::PROPERTY_ALPHABETIC)); var_dump(IntlChar::hasBinaryProperty("[", IntlChar::PROPERTY_CASE_SENSITIVE));