cakephp-1.3 > Validation :: _ipv4()
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_ipv4

line:581 at /cake/libs/validation.php
Validation of IPv4 addresses.

Method

(boolean) _ipv4 ($check)

Parameters

ParameterTypeCommentDefault
$check string required IP Address to test

Return

boolean

Comment

Validation of IPv4 addresses.

@param string $check IP Address to test
@return boolean Success
@access protected