How can I fix this issue please? I am running php5.6 on OS X 10.11.3
PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/extensions/no-debug-non-zts-20121212/php_intl.dll' - dlopen(/usr/lib/php/extensions/no-debug-non-zts-20121212/php_intl.dll, 9): image not found in Unknown on line 0