get_name_by_number_ras
get_name_by_number_ras($number); - get the name of the RAS connection (RAS is a modem connection) by its number
The function accepts parameters as input:
$number – connection number (numbering, as everywhere, starts with 0)
After testing, the function returns the result of its work to the script :
connection name – name of the RAS connection with the specified number
"Connection with this number not exist" – if there is no connection with this number