If you run Hyperf in the local virtual machine, ip + port, the browser can not access the windows, because the problem is the firewall, the firewall if you are using iptables, then add a port.
Open the configuration file
# vi /etc/sysconfig/iptables
Insert a row
# -A INPUT -m state --state NEW -m tcp -p tcp --dport 9501 -j ACCEPT
Restart the firewall
# systemctl restart iptables.service
Ctrl + c broken hyperf Service
Start Service
# php hyperf.php start
Browser access
