com_event_sink()

(PHP 4 >= 4.2.0, PHP 5, PHP 7)

Connect events from a COM object to a PHP object

说明

Instructs COM to sink events generated by$comobjectinto the PHP object$sinkobject.

Be careful how you use this feature; if you are doing something similar to the example below, then it doesn't really make sense to run it in a web server context.

参数

$sinkobjectshould be an instance of a class with methods named after those of the desired dispinterface; you may use com_print_typeinfo() to help generate a template class for this purpose.

PHP will attempt to use the default dispinterface type specified by the typelibrary associated with$comobject, but you may override this choice by setting$sinkinterfaceto the name of the dispinterface that you want to use.

返回值

成功时返回TRUE，或者在失败时返回FALSE。

范例

COM event sink example

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