<?php
$bad_bot = 1;
$bad_useragent = 1;

//1
if ($bad_bot && $bad_useragent) {
echo 'true';
}

//2
echo ($bad_bot && $bad_useragent) ? 123 : 321;

function ff(){
	$bad_bot = 1;
    $bad_useragent = 1;
	return ($bad_bot && $bad_useragent) ? 567 : 765;
}

echo ff();