SaranacLake Posted November 19, 2018 Share Posted November 19, 2018 How far back can I go with PHP and still have a version that is stable and secure? I have a website that I wrote 3-4 years ago and am wondering if I can use it as is or it I have to re-write it. Link to comment Share on other sites More sharing options...
requinix Posted November 19, 2018 Share Posted November 19, 2018 Supported Versions 5.6 and 7.0 are in security-only support but not for much longer. 7.1 is about to hit that state too. That basically leaves 7.2 as the oldest version. (7.3 is due out within a month or so.) Link to comment Share on other sites More sharing options...
SaranacLake Posted November 19, 2018 Author Share Posted November 19, 2018 7 minutes ago, requinix said: Supported Versions 5.6 and 7.0 are in security-only support but not for much longer. 7.1 is about to hit that state too. That basically leaves 7.2 as the oldest version. (7.3 is due out within a month or so.) Truth be told, I have to try and figure out what version of PHP I coded things in. Sorry for the broad question, but can you give me some sort of sense how much things have changed since 5.6 and 7.0? Is it mostly minor stuff, or have there been enormous changes? Thanks. Link to comment Share on other sites More sharing options...
Barand Posted November 19, 2018 Share Posted November 19, 2018 Have read of the PHP Migration Guides Link to comment Share on other sites More sharing options...
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