int pg_connect
(string host, string port, string dbname)
int pg_connect
(string host, string port, string options, string dbname)
int pg_connect
(string host, string port, string options, string tty, string dbname)
int pg_connect
(string conn_string)
Returns a connection index on success, or false if the connection could not be made. Opens a connection to a PostgreSQL database. The arguments should be within a quoted string.
This function returns a connection index that is needed by other PostgreSQL functions. You can have multiple connections open at once.
The previous syntax of: $conn = pg_connect ("host", "port", "options", "tty", "dbname") has been deprecated.
See also pg_pconnect().