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net_get_interfaces

(PHP 7 >= 7.3, PHP 8)

net_get_interfaces — Get network interfaces

Descrizione

net_get_interfaces(): array|false

Returns an enumeration of network interfaces (adapters) on the local machine.

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

Returns an associative array where the key is the name of the interface and the value an associative array of interface attributes, o false in caso di fallimento.

Each interface associative array contains:
Interface attributes
Nome Descrizione
description Optional string value for description of the interface. Windows only.
mac Optional string value for MAC address of the interface. Windows only.
mtu Integer value for Maximum transmission unit (MTU) of the interface. Windows only.
unicast Array of associative arrays, see Unicast attributes below.
up Boolean status (on/off) for interface.

Unicast attributes
Nome Descrizione
flags Integer value.
family Integer value.
address String value for address in either IPv4 or IPv6.
netmask String value for netmask in either IPv4 or IPv6.

Errori/Eccezioni

Emits an E_WARNING on failure to get interface information.