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POUsing a DLL With PHP for Dummies
 

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  1. POUsing a DLL With PHP for Dummies
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    <p>I have a project that needs to access a DLL with PHP. The server is a Windows machine and the Apache server is provided by XAMPP.</p> <p>I read multiple answers on the web like</p> <ul> <li><a href="https://stackoverflow.com/questions/1095311/use-dll-in-php">Use DLL in PHP?</a></li> <li><a href="https://stackoverflow.com/questions/6344221/php-communication-with-dll">php communication with dll?</a></li> <li><a href="https://stackoverflow.com/questions/4368058/calling-dll-through-php">calling dll through php</a></li> <li><a href="http://ca.php.net/manual/en/class.com.php" rel="nofollow noreferrer">http://ca.php.net/manual/en/class.com.php</a></li> <li><a href="http://ca2.php.net/manual/en/book.w32api.php" rel="nofollow noreferrer">http://ca2.php.net/manual/en/book.w32api.php</a></li> <li><a href="http://www.talkphp.com/absolute-beginners/3340-php-how-load-com-dll-file.html" rel="nofollow noreferrer">http://www.talkphp.com/absolute-beginners/3340-php-how-load-com-dll-file.html</a></li> </ul> <p>Here is how I call the DLL in <code>HTA</code> / <code>Javascript</code>:</p> <p><code>&lt;object style="display:none" id="SOME_ID" classid="clsid:SOME_CLASS_ID" codebase="./somePath.dll"&gt;&lt;/object&gt;</code></p> <p><strong>Does someone have a working example?</strong></p> <p>Here is what I tried so far in PHP:</p> <pre><code>$obj = new COM('pathTo.dll'); </code></pre> <p>Information on the DLL: </p> <ol> <li>Compiled using Delphi</li> <li>It is (of course) home made</li> <li>I get the following error <code>the DllRegister Server entry point was not found</code> when I try to register the DLL with <code>regsvr32</code></li> </ol> <p>Can it be used without registering it with <code>regsvr32</code>?</p>
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    1. USDavid Laberge
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    1. COWhat's the CLSID of your COM class? I suspect you're not creating a DLL that's ready for COM interop...
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      1. USThorsten Dittmar
    2. COEverything I have ever read on this subject tells me that the way to do this is to write a C++ wrapper for the DLL that can be built into a PHP extension, and use it that way. I have never tried to do it and can't tell you how, but I have come across the question before (you linked to a couple of people asking the same question) and I have never seen anyone say "I got it to work" unless they built an extension.
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    3. CO@ThorstenDittmar `CLSID` is a string AlphaNumeric string with the following format XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX. What do you mean by a DLL ready for COM interop
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      1. USDavid Laberge
 

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