getprotobyname

Get protocol number associated with protocol name

Syntax

getprotobyname ( string $name ) : int

Parameters

name

The protocol name.

Return

Returns the protocol number, or FALSE on failure.

Examples

<?

$name = 'tcp';

$return = getprotobyname($name);

echo $return;

?>
6

checkdnsrr

closelog

dns_check_record

dns_get_mx

dns_get_record

fsockopen

gethostbyaddr

gethostbyname

gethostbynamel

gethostname

getmxrr

getprotobynumber

getservbyname

getservbyport

header

header_register_callback

header_remove

headers_list

headers_sent

http_response_code

inet_ntop

inet_pton

ip2long

long2ip

openlog

pfsockopen

setcookie

setrawcookie

socket_get_status

socket_set_blocking

socket_set_timeout

syslog

PHP

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