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--TEST--
Test function getservbyport() by calling it more than or less than its expected arguments
--DESCRIPTION--
Test function passing invalid port number and invalid protocol name
--CREDITS--
Italian PHP TestFest 2009 Cesena 19-20-21 june
Fabio Fabbrucci (fabbrucci@grupporetina.com)
Michele Orselli (mo@ideato.it)
Simone Gentili (sensorario@gmail.com)
--SKIPIF--
<?php
if(in_array(PHP_OS_FAMILY, ['BSD', 'Darwin', 'Solaris', 'Linux'])){
if (!file_exists("/etc/services")) die("skip reason: missing /etc/services");
}
?>
--FILE--
<?php
var_dump(getservbyport( -1, "tcp" ));
var_dump(getservbyport( 80, "ppp" ));
var_dump(getservbyport( 2, 2));
var_dump(getservbyport( "80", "tcp"));
?>
--EXPECTF--
bool(false)
bool(false)
bool(false)
string(%d) "%s"
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