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PHP调用C#开发的dll类库方法,
php调用c程序
php怎调用C语言程序?
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PHP调用C#开发的dll类库方法,

Jun 13, 2016 am 09:28 AM
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PHP调用C#开发的dll类库方法,

有的时候,我们需要在php中利用到其他语言编写的dll类库,如C#编写的dll,方法就是利用PHP new COM方法来调用,在调用之前先要把dll库注册并把程序集放入到全局缓存中。

1. 创建一个 C# Class Library ,命名为:HelloWorld
2. 打开项目的属性,在点选左边的 "Application"(就是第一个tab) , 然后点击Assembly Information 按钮 ,在弹出的Dialog中, 必须在底部勾上: Make assembly COM-visible !否则 , 这个dll将不能以COM方式访问 .(  也可以在代码中的类声明中写上[ComVisible(true)] , 效果一样,需要增加using System.Runtime.InteropServices;引用)

3. 创建强命名签名文件并使用
  使用vs.net的“Vsitual Studio .Net工具”-->Vistual Studio .Net命令提示符,输入 sn -k d:\HelloWorld.snk 回车即创建了强命名签名文件
  打开项目的属性,点选左边Signing 勾上Sign the assembly 在 Choose a strong name key file:处选择 选择刚才创建的HelloWorld.snk文件

4. 创建类库并编译成dll

复制代码 代码如下:

namespace HelloWorld 

    //[ComVisible(true)] //or check "Assembly COM-Visible" at Application-Assembly_Information dialog ; 
    public class Hello 
    { 
        public string Write() 
        { 
            return "Hello World"; 
        } 
    } 
}


 
5. 找到dll文件夹路径 ,然后使用vs.net的“Vsitual Studio .Net工具”-->Vistual Studio .Net命令提示符
进入该dll文件夹下输入:

复制代码 代码如下:

regasm  HelloWorld.dll

这时候,这个.dll的.net程序集就变成一个标准的Com组件了,但是还不能用,必须让它变成全局Com组件.
将程序集添加到全局程序集缓存中
进入提示符窗口,输入:

复制代码 代码如下:

gacutil /I HelloWorld.dll


 
这时,你的这个dll就被复制到全局程序集缓存中了.也就是说无论在这个电脑的哪个硬盘上都可以使用此dll组件了.
如果不进行强命名签名,这一步会提示加载失败

PHP测试:

复制代码 代码如下:

$r=new Com("HelloWorld.Hello"); 
$s=$r->Write(); 
echo $s; 
?>

 
命令符下:

复制代码 代码如下:

CD [/D] [drive:][path]  #进入指定路径
CD [..] #返回父目录

php调用c程序

我这里给你一个PHP如何执行系统命令的几个函数,希望能给你带来帮助,我是以Linux举例的,和DOS 的是一样的函数,不过,一定要有执行的权限才可以。 php
 

php怎调用C语言程序?

php到是可以两、三句代码搞定,你确定你c语言会发布webservices,并且生成标准的soap文件,如果你认为php是c语言写的就可以相互简单调用的话,那你就错了,想法是好的,想结合各自的优点,另外你那点计算,php不能满足,你确定?
 

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