PHP intl.so fails

Question

PHP Warning: PHP Startup: Unable to load dynamic library \'/usr/lib/php/extensions/no-debug-non-zts-20121212/intl.so\' - dlopen(/usr/lib/php/extensions/n

Answer 1

After more digging I removed, then installed intl using pecl and this seems to have worked. I also removed and then reinstalled icu4c as this is a related package that causes the issue;

sudo pecl remove intl
brew unlink icu4c
brew remove icu4c
brew install icu4c
sudo pecl install intl