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I installed Centos_6.4 and have about 2 weeks work into setting up my environment and servers on it. So I get to my Kayako support suite and it wont install and they say I have to use PHP 5.3

I have searched for hours and tried every suggestion could find and at the end of all attempts PHpstill shows 5.5 and Im stumped. How do I downgrade PHP 5.5 to 5.3 on CentOS 6.4 64bit server

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What steps did you try? – Danila Ladner Sep 26 '13 at 2:19
CentOS 6.4 comes with PHP 5.3 already. How did you end up with PHP 5.5? – Michael Hampton Sep 26 '13 at 2:26

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