Enable intl on macos

Author: nikic

azure/macos/job.yml

@@ -16,6 +16,7 @@ jobs:
         export PKG_CONFIG_PATH="$PKG_CONFIG_PATH:/usr/local/opt/libxml2/lib/pkgconfig"
         export PKG_CONFIG_PATH="$PKG_CONFIG_PATH:/usr/local/opt/libxslt/lib/pkgconfig"
         export PKG_CONFIG_PATH="$PKG_CONFIG_PATH:/usr/local/opt/zlib/lib/pkgconfig"
+        export PKG_CONFIG_PATH="$PKG_CONFIG_PATH:/usr/local/opt/icu4c/lib/pkgconfig"
         ./buildconf --force
         ./configure ${{ parameters.configurationParameters }} \
             --prefix=/usr/local \
@@ -61,6 +62,7 @@ jobs:
             --enable-sysvmsg \
             --with-ffi \
             --enable-zend-test \
+            --enable-intl \
             --enable-werror \
             --with-config-file-path=/etc \
             --with-config-file-scan-dir=/etc/php.d