static function array2str($array)
{
ProCsv::$col_sep = "\n";
return ProCsv::build_line($array);
}
/**
* 设置3种分隔符
* @return unknown_type
*/
static function set_sep($row_sep = "\n", $col_sep = ",", $data_sep = ':')
{
self::$row_sep = $row_sep;
self::$col_sep = $col_sep;
self::$data_sep = $data_sep;
}