| public FunctionsReturningNumerics ( ) |
public function FunctionsReturningNumerics()
{
$funcNameLower = strtolower($this->_lexer->lookahead['value']);
$funcClass = self::$_NUMERIC_FUNCTIONS[$funcNameLower];
$function = new $funcClass($funcNameLower);
$function->parse($this);
return $function;
}