问题 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: