Example 1. Closing a connection
     The following example demonstrates a successful attempt to close a 
     connection to an IBM DB2, Cloudscape, or Apache Derby database.
    
<?php $conn = db2_connect('SAMPLE', 'db2inst1', 'ibmdb2'); $rc = db2_close($conn); if ($rc) {     echo "Connection was successfully closed."; } ?>
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The above example will output:
Connection was successfully closed.  |