I want to upgrade php4 to php5 in server.because i am installing TCExam on server, a test assessment spftware runs on php5.3.1 version but version of php onserver is 4.x.x .will it affect the existing project .if not can you explain me how to upgrade the php version on server.
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closed as not a real question by John Conde♦ May 25 '11 at 13:41
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There's a complete guide on how to upgrade php4 code to php5 here:
To upgrade your server software, re-install php as needed. On Windows, this means downloading the executable and follow the steps...