Description Usage Arguments Value See Also Examples
Returns FALSE
if x
is not four octet IPv4 address
1 | is_ipv4(x)
|
x |
string to test |
logical
Other Utility functions: is_fqdn
1 | is_ipv4("10.10.10.10")
|
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.