fbsql_close() closes the connection to the
FrontBase server that's associated with the specified link
identifier. If link_identifier isn't
specified, the last opened link is used.
Using fbsql_close() isn't usually necessary,
as non-persistent open links are automatically closed at the end
of the script's execution.
Example 1. fbsql_close() example
<?php $link = fbsql_connect("localhost", "_SYSTEM", "secret") or die("Could not connect"); echo "Connected successfully"; fbsql_close($link); ?>