php调用刷卡机
刷卡机，给了aaa.dll，我想用php去读取和写入IC卡
将dll copy 到system32下
$mycom=new com("aaa");报错了……
在网上找了一些方法，需要注册dll，regsvr32 注册时提示可以调用，找不到什么注册
有没有大神给指点一下？不知道如何是用刷卡机
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