(PHP 4, PHP 5, PECL odbtp >= 1.1.1)
mssql_close — Close MS SQL Server connection
Closes the link to a MS SQL Server database that's associated with the specified link identifier. If the link identifier isn't specified, the last opened link is assumed.
Note that this isn't usually necessary, as non-persistent open links are automatically closed at the end of the script's execution.
A MS SQL link identifier, returned by mssql_connect().
This function will not close persistent links generated by mssql_pconnect().
成功时返回 TRUE， 或者在失败时返回 FALSE.
Example #1 mssql_close() example
<?php
// Connect to MSSQL
$link = mssql_connect('KALLESPCSQLEXPRESS', 'sa', 'phpfi');
// Do any related operations here
// Close the link to MSSQL
mssql_close($link);
?>