Mark ext-hash as required in composer.json. This has long been required, but now it will cause an error at install time rather than runtime, making it easier to diagnose
@Findus23 let's do that in a new PR. Guess we could also remove
SPL, from that list, as they are actually built in.
@Findus23 just checked that. The availability of the hash function is checked here: https://github.com/matomo-org/matomo/blob/4.x-dev/plugins/Diagnostics/Diagnostic/PhpFunctionsCheck.php#L61
Thanks for checking. I was confused as they called it