/usr/share/php/Symfony/Component/Intl/Resources/bin/autoload.php
/usr/share/php/Symfony/Component/Intl/Resources/bin/common.php
/usr/share/php/Symfony/Component/Intl/Resources/bin/icu.ini
/usr/share/php/Symfony/Component/Intl/Resources/bin/update-data.php
You may install this package on CentOS with
yum
install php-symfony-intl