PHP 4, PHP 5, PHP 7, PHP 8
pg_options - Get the options associated with the connection
pg_options( [PgSql\Connection|null$connection = null] ): string
pg_options will return a string containing the options specified on the given PostgreSQL connection instance.
An PgSql\Connection instance. When connection is null, the default connection is used. The default connection is the last connection made by pg_connect or pg_pconnect.
As of PHP 8.1.0, using the default connection is deprecated.
A string containing the connection options.
|8.1.0||The connection parameter expects an PgSql\Connection instance now; previously, a resource was expected.|
|8.0.0||connection is now nullable.|
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