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(PHP 4, PHP <=5.2.0)
ifx_close — Close Informix connection
$link_identifier
] )ifx_close() closes the link to an Informix database that's associated with the specified link identifier.
Note that this isn't usually necessary, as non-persistent open links are automatically closed at the end of the script's execution.
ifx_close() will not close persistent links generated by ifx_pconnect() .
link_identifier
The link identifier. If not specified, the last opened link is assumed.
成功时返回 TRUE
, 或者在失败时返回 FALSE
。
Example #1 Closing a Informix connection
<?php
$conn_id = ifx_connect ( "mydb@ol_srv" , "itsme" , "mypassword" );
ifx_close ( $conn_id );
?>