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sqlsrv_close — Closes an open connection and releases resourses associated with the connection
$conn): boolCloses an open connection and releases resourses associated with the connection.
connThe connection to be closed.
成功时返回 true， 或者在失败时返回 false。
示例 #1 sqlsrv_close() example
<?php
$serverName = "serverName\sqlexpres";
$connOptions = array("UID"=>"username", "PWD"=>"password", "Database"=>"dbname");
$conn = sqlsrv_connect( $serverName, $connOptions );
if( $conn === false ) {
die( print_r( sqlsrv_errors(), true));
}
//-------------------------------------
// Perform database operations here.
//-------------------------------------
// Close the connection.
sqlsrv_close( $conn );
?>