Description Usage Arguments Value See Also Examples
Returns FALSE
if x
does not "look like" a FQDN
1 | is_fqdn(x)
|
x |
string to test |
logical
Other Utility functions: is_ipv4
1 | is_fqdn("rud.is")
|
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.