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+Note that extra whitespace is not permitted (e.g. "127.0.0.1 " with an extra space at the end is not a valid IP address). |
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== isIpV4 ==
Returns 1 if the given argument is a valid IPv4 address, else 0.
== More than 3 digits in a group ==
Is '00000000000005.10.10.10' a correct IPv4 address? --[[User:DixonD|DixonD]] ([[User talk:DixonD|talk]]) 07:53, 8 March 2013 (UTC)
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