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PHP Manual :: getprotobynumber



getprotobyname || getservbyname || Network Functions || PHP Manual

(PHP 4, PHP 5, PHP 7)

getprotobynumberGet protocol name associated with protocol number

Description

string getprotobynumber ( int $number )

getprotobynumber() returns the protocol name associated with protocol number as per /etc/protocols.

Parameters

number

The protocol number.

Return Values

Returns the protocol name as a string, or FALSE on failure.

See Also



getprotobyname || getservbyname || Network Functions || PHP Manual
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