public function __construct($input)
{
parent::__construct(array(self::T_WHITESPACE => '\\s+', self::T_COMMENT => '(?s)/\\*.*?\\*/', self::T_STRING => Parser::RE_STRING, self::T_KEYWORD => '(?:true|false|null|and|or|xor|clone|new|instanceof|return|continue|break|[A-Z_][A-Z0-9_]{2,})(?![\\w\\pL_])', self::T_CAST => '\\((?:expand|string|array|int|integer|float|bool|boolean|object)\\)', self::T_VARIABLE => '\\$[\\w\\pL_]+', self::T_NUMBER => '[+-]?[0-9]+(?:\\.[0-9]+)?(?:e[0-9]+)?', self::T_SYMBOL => '[\\w\\pL_]+(?:-[\\w\\pL_]+)*', self::T_CHAR => '::|=>|[^"\']'), 'u');
$this->ignored = array(self::T_COMMENT, self::T_WHITESPACE);
$this->tokenize($input);
}
