Fatal error: 'ext/standard/php_smart_str.h' file not found
问题 I downloaded MacOS Mojave and did a clean installation on my mid 2012 macbook Pro. Installed XCode with command line tools. Got native Apache and PHP working, with PEARL, PECL and last version of ICU (63.1) for later use of Intl extension. But every attempt of Intl instalation has failed. Before the clean instalation, i found a intl.so on a pen drive and used ICU version 54, but isn't the best way to get things working for a development enviroment. In the end, i'm stuck with PECL incapable of