PHP4调用自己编写的COM组件_php

搞完了php4调用javaBean，又想去试试调用COM，开始以为很难，自己用VB6写了一个Active Dll在PHP4中调用，马上成功，比调用javabean方便多了，下面讲一下我的步骤。

一：用VB6写Activex Dll

代码如下：

http://www.gaodaima.com/45191.htmlPHP4调用自己编写的COM组件_php

Option Explicit

Private MyScriptingContext As ScriptingContext

Private MyApplication As Application

Private MyRequest As Request Private MyResponse As Response

Private MyServer As Server

Private MySession As Session Public

Sub OnStartPage(PassedScriptingContext As ScriptingContext)

Set MyScriptingContext = PassedScriptingContext

Set MyApplication = MyScriptingContext.Application

Set MyRequest = MyScriptingContext.Request

Set MyResponse = MyScriptingContext.Response

Set MyServer = MyScriptingContext.Server

Set MySession = MyScriptingContext.Session

End Sub

Public Sub OnEndPage()

Set MyScriptingContext = Nothing

Set MyApplication = Nothing

Set MyRequest = Nothing

Set MyResponse = Nothing

Set MyServer = Nothing

Set MySession = Nothing

End Sub

Public Function Test_Number(num) As Variant

If num < 0 Then Get_Number_Attrib = -1

If num > 0 Then Get_Number_Attrib = 1

If num = 0 Then Get_Number_Attrib = 0

End Function

具体方法如下：新建一个VB6工程，ActiveX Dll将工程命名为P_test,类名为c_test

类的文件内容如上。

编译生成p_test.dll文件

二：注册

提示符下运行：regsvr32 p_test.dll

三：编写php文件，test.php4代码如下：

<?

$b=new COM("p_test.c_test");

$a=$b->Test_Number(-454);

echo $a;

?>

运行php4文件将显示-1

可能遇到的问题是，编译工程时通不过，要将

Microsoft Active Server Pages Object Library

引用进来，具体实现“Project->References”找到改库，并勾上

相比之下，PHP4调用com应该比PHP4调用javabean好哦，因为毕竟是Ms系统嘛。大家也可以去自己编写调用数据库的控件，用PHP4调用，从某种程度上，和PHP调用javabean一样，可以说，实现了“隐藏源代码”。

欢迎大家阅读《PHP4调用自己编写的COM组件_php》,跪求各位点评,若觉得好的话请收藏本文，by 搞代码

喜欢 (0)赏

[搞代码]

分享 (0)