Determines whether the specified value is the localhost.
isLocalhost(value)
→ returns boolean
localhostisLocalHost("127.0.0.1")Expected Result: true
Test the IPv6 Loopback address. IPv6 only has one loopback address.
isLocalHost("::1")Expected Result: true
IPv4 network standards reserve the entire 127.0.0.0/8 address block for loopback networking purposes however they are not usually mapped to localhost by default.
isLocalHost("127.8.8.8")Expected Result: false
Not a localhost IP.
isLocalHost("8.8.8.8")Expected Result: false
Signup for cfbreak to stay updated on the latest news from the ColdFusion / CFML community. One email, every friday.