php man page for pg_close

PG_CLOSE(3)															       PG_CLOSE(3)

pg_close - Closes a PostgreSQL connection

SYNOPSIS
       bool pg_close ([resource  $connection])

DESCRIPTION
       pg_close(3) closes the non-persistent connection to a PostgreSQL database associated with the given $connection resource.

       Note

	       Using pg_close(3) 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.

PARAMETERS
	      o $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(3) or pg_pconnect(3).

RETURN VALUES
	Returns TRUE on success or FALSE on failure.

EXAMPLES
       Example #1

	      pg_close(3) example

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

	      The above example will output:

	      Connected successfully

SEE ALSO
       pg_connect(3).

PHP Documentation Group 													       PG_CLOSE(3)