Thinkphp and CodeIgniter How to make a website

How do thinkphp and CodeIgniter make a website?
Now to a partnership to do a website, my colleague will use CI, I will use TP, but now we have to partner with the framework to do, I would like to ask the two frameworks can be combined to do it, I tried, very troublesome, and click on the page address is not the same

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Two frameworks to develop a Web site, I'm afraid the advantages of the framework is not come out AH

Identify a suitable framework based on your needs.
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The two frameworks are not very different (from the point of use), some habits are different, like template nesting aspects ci trouble point,
Suggest choosing one on the line,

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