How to avoid crashing your web app during replacing a file?

Posted by David on Stack Overflow See other posts from Stack Overflow or by David
Published on 2010-05-04T01:18:02Z Indexed on 2010/05/04 1:28 UTC
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php

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error-handling

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server

Hi,

Let's say you have a big web app with large visits, but you don't want your app to crash & you don't want people to see the php or mysql errors that happens during replacing files using FTP, How to avoid that? How to just execute the old version of file until the replacing is done?

Thanks

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