Apparently this function does not return the database name given in the connection string. I tried this on apache 2.x/php4.3.x/pg7.4.x and apache 1.3.x/php5.x/pg8rc1 and saw this behavior on both setups.
(PHP 4, PHP 5, PHP 7)
pg_options — Get the options associated with the connection
$connection
] )
pg_options() will return a string containing
the options specified on the given PostgreSQL
connection resource.
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().
A string containing the connection
options, or FALSE on error.
Example #1 pg_options() example
<?php
$pgsql_conn = pg_connect("dbname=mark host=localhost");
echo pg_options($pgsql_conn);
?>
Apparently this function does not return the database name given in the connection string. I tried this on apache 2.x/php4.3.x/pg7.4.x and apache 1.3.x/php5.x/pg8rc1 and saw this behavior on both setups.