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PayPal
Core
PPUtils
isIPv4
PayPal\Core\PPUtils::isIPv4 PHP Method
PPUtils Class Documentation
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Open project: paypal/sdk-core-php
isIPv4()
public
static
method
Determines if valid IPv4 or not
public
static
isIPv4
(
$ip
) :
boolean
$ip
return
boolean
public static function isIPv4($ip) { return filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4); }
PPUtils
array_match_key
escapeInvalidXmlCharsRegex
filterKeyPrefix
getLocalIPAddress
isAttributeProperty
isIPv4
isPropertyArray
lowerKeys
nvpToMap
objectProperties
propertyAnnotations
propertyType
xmlNodeToArray
xmlToArray