how big is the performance impact of using system('hostname') in PHP?

Posted by Jian Lin on Stack Overflow See other posts from Stack Overflow or by Jian Lin
Published on 2009-06-05T03:01:37Z Indexed on 2010/04/25 0:13 UTC
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Performance

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php

I saw some existing code in the PHP scripts doing a

system('hostname');

how big can the performance impact on the server be if using this method?

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