Is MyBB 1.8 compitable with PHP 7.4?

[owarida]

I thinking to upgrade my hosting to PHP 7.4. Is MyBB 1.8 compitable with PHP 7.4?

If not, can you tell me last version compitable with MyBB?

7.3
7.2
7.1 etc

[Matt]

7.3 is supported, I don't believe a release has addressed any potential 7.4 compatibility issue as of yet.

[noyle]

I use PHP 7.4 for my test forum, so far so good, no breaks found.

[User 129272]

I use PHP 7.4 for my test forum, so far so good, no breaks found.

Same here.

[WallBB]

I use PHP 7.4 for my test forum, so far so good, no breaks found.

That doesn't mean that it may not have bugs, better use a supported PHP version ie 7.3
You should also be careful with plugins that you are installing.

[owarida]

Thank you so much!

I'll upgrade my PHP to version 7.3.

[noyle]

That doesn't mean that it may not have bugs, better use a supported PHP version ie 7.3
You should also be careful with plugins that you are installing.

Yes, you're right. Something might be broken, especially plugins. So I've said "so far so good".

From following documents on PHP 7.4 migration, although I can't be sure, nothing would affect MyBB core:
https://www.php.net/manual/en/migration7...atible.php
https://www.php.net/manual/en/migration7...ecated.php