odbc_close_all

(PHP 4, PHP 5, PHP 7, PHP 8)

odbc_close_all — Close all ODBC connections

说明

odbc_close_all ( ) : void

odbc_close_all() will close down all connections to database server(s).

参数

此函数没有参数。

返回值

没有返回值。

注释

Note:
This function will fail if there are open transactions on a connection. This connection will remain open in this case.

User Contributed Notes

alvaro at demogracia dot com 19-Sep-2008 02:08


Apparently, it doesn't really close *all* connections; just those used by the current script.



If you are using persistent connections, every time a script does an odbc_pconnect() and all open connections are in use you'll get a new connection with the same credentials. You won't close them all with odbc_close_all().