reservedIP

reservedIP

Validates whether an IPv4 or IPv6 address falls within a reserved range (e.g., private, multicast, or loopback).

Usage

reservedIP(string $ip): bool

Parameters

ip (string) : IPv4 or IPv6 address to validate.

Return Value

(bool) : Returns true on success and false on failure.

Examples

$cphp->reservedIP('192.168.1.1') = true
$cphp->reservedIP('1.1.1.1') = false
$cphp->reservedIP('fd00::a:b:c:d') = true
$cphp->reservedIP('2001:db8:85a3::8a2e:370:7334') = false

Debug Errors

• Logs a notice if IP address is empty.

Related Methods

getIP | validIP

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