Syntax: SQL_close([object $link])

Close an SQL connection

Parameters

OPTIONAL $link
The SQL ressource identifier returned by SQL_connect

Return values

TRUE if the connection was closed. FALSE otherwise or if an error occur.

Examples:

Close an SQL connection by using the ressource identifier stored in driver’s memory
SQL_close();

Close an SQL connection by specifying the ressource identifier
SQL_close($link);

Additional information
This function will return FALSE if the provided ressource identifier is invalid or if the connection is already closed. Please check the framework log for more details.