', 'gt', '>=', 'ge', '==', '=', 'eq', '!=', '<>', 'ne'. Support for the following unofficially supported operators has been removed in PHP 8.1: '', 'l', 'g', 'e', '!', 'n'. ]]> '<'); version_compare($v1, $v2, 'ge'); ]]> '!'); version_compare($v1, $v2, 'e'); ]]>