Php/docs/function.getprotobynumber
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getprotobynumber
(PHP 4, PHP 5, PHP 7)
getprotobynumber — Get protocol name associated with protocol number
Description
getprotobynumber
( int $number
) : string|false
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.
