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+--- Thread: How to upgrade from CI 1.0 to 3.1.4 (/showthread.php?tid=69490)
How to upgrade from CI 1.0 to 3.1.4 - grip244 - 12-02-2017
Hello, as you can tell from the title, I would like to upgrade my CodeIgniter from 1.0 to 3.0+.
Don't ask questions along the lines of why are you still using 1.0 or anything, please.
I just really need help lol.
RE: How to upgrade from CI 1.0 to 3.1.4 - Wouter60 - 12-03-2017
It's all here:
https://www.codeigniter.com/userguide3/installation/upgrading.html
Start at the bottom, and work your way up.
RE: How to upgrade from CI 1.0 to 3.1.4 - InsiteFX - 12-03-2017
Probably best to re-write with the new version 3.1.6 from the begging.
RE: How to upgrade from CI 1.0 to 3.1.4 - Narf - 12-04-2017
Yea, technically you can go through all the upgrade instructions in the docs, but this here also implies a migration from PHP 4 to at least 5.3 ... This is not going to be easy and very questionable if it's worth the effort compared to a full rewrite.
RE: How to upgrade from CI 1.0 to 3.1.4 - grip244 - 05-28-2018
Current PhP version running on it is 5.6.
CI = 1.0