pg_close

Closes a PostgreSQL connection

&reftitle.description; `bool` `pg_close` `resource` `connection`

`pg_close` closes the non-persistent connection to a PostgreSQL database associated with the given `connection` resource.

Using `pg_close` is not usually necessary, as non-persistent open connections are automatically closed at the end of the script.

If there is open large object resource on the connection, do not close the connection before closing all large object resources.

&reftitle.parameters;

`connection`

- PostgreSQL database connection resource. When `connection` is not present, the default connection is used. The default connection is the last connection made by `pg_connect` or `pg_pconnect`.

&reftitle.returnvalues;

&return.success;

&reftitle.examples;

### `pg_close` example

    <?php
    $dbconn = pg_connect("host=localhost port=5432 dbname=mary")
       or die("Could not connect");
    echo "Connected successfully";
    pg_close($dbconn);
    ?>

&example.outputs;

    Connected successfully

&reftitle.seealso;

- `pg_connect`