I have just installed the new OSX Mojave and as you know it comes with PHP 7.1.19 pre installed with just few extensions available.
First of all, I am not a fan of homebrew or any other package managers as well as disabling security utils i.e. csrutil.
I have successfully compiled intl extension but apache doesn't load it due to a code signing problem:
PHP Startup: Unable to load dynamic library 'intl.so' - dlopen(intl.so, 0x0009): code signature in (intl.so) not valid for use in process: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed. in Unknown on line 0
Is there a way to sign the newly compiled extensions, probably using ad-hoc signing method or something?
I know there are lots of other topics about this issue but all are left unanswered or at most suggesting homebrew kind of workarounds!
Thanks
After days and days trying to get intl to work with the built-in php I ended up with a robust solution!
First I must say that this answer has nothing to do with code signing!
Here is what I have done, I ignored the built-in package( php, apache ) and compiled both from source and now I have the latest version of both installed with intl extension running like a charm, building new extensions is a piece of cake and php runs them without nagging :)
I don't really understand why people use homebrew for such a thing while you can easily compile libraries and extensions yourself.
I hope this answer helps someone out there.