whats wrong with this " if "condition?

[ehpratah]

hi anybody can help me analyze this code..im not getting the correct output..

if(($origin=="NAIA 1" && $vehicle=="Small Car" && $zone=="Paranaque 2") && ($destination=="BACLARAN" || $destination=="SAN DIONISIO" || $destination=="BICUTAN INTERCHANGE" || $destination=="MULTINATIONAL VILLAGE" || $destination=="MOONWALK" || $destination=="SM SUCAT" || $destination=="DON BOSCO" || $destination=="SUN VALLEY" || $destination=="BETTER LIVING" || $destination=="MERVILLE" || $destination=="MARCELO GREEN" || $destination=="KALAYAAN" || $destination=="UNITED PARANAQUE"))
    {
    $rate=550;
    }
    if(($origin=="NAIA 1" && $vehicle=="Innova" && $zone=="Paranaque 2") && ($destination=="BACLARAN" || $destination=="SAN DIONISIO" || $destination=="BICUTAN INTERCHANGE" || $destination=="MULTINATIONAL VILLAGE" || $destination=="MOONWALK" || $destination=="SM SUCAT" || $destination=="DON BOSCO" || $destination=="SUN VALLEY" || $destination=="BETTER LIVING" || $destination=="MERVILLE" || $destination=="MARCELO GREEN" || $destination=="KALAYAAN" || $destination=="UNITED PARANAQUE"))
    {
    $rate=865;
    }
    if(($origin=="NAIA 1") && ($vehicle=="Van") && ($zone=="Paranaque 2") && ($destination=="BACLARAN" || $destination=="SAN DIONISIO" || $destination=="BICUTAN INTERCHANGE" || $destination=="MULTINATIONAL VILLAGE" || $destination=="MOONWALK" || $destination=="SM SUCAT" || $destination=="DON BOSCO" || $destination=="SUN VALLEY" || $destination=="BETTER LIVING" || $destination=="MERVILLE" || $destination=="MARCELO GREEN" || $destination=="KALAYAAN" || $destination=="UNITED PARANAQUE"))
    {
    $rate=1300;
    }

[Rabbit]

How can we help if we don't know what the correct output is? We would also need to know the input and the resulting wrong output.

[ehpratah]

well basically it will print for the price rate of the car depending on the origin,destinat ion,vehicle type,

$origin = 'NAIA 1';
$vehicle = 'Van'; # switching with 'Innova' and 'Vios'
$zone = 'Paranaque 2';
$destination ='BACLARAN'or 'Luneta';
$rate = 500;

the output will be

rate=500

[Rabbit]

Well it's impossible for rate to output 500 since you set it to 550 in your code.

[ehpratah]

LOL..funny thing is i try to read the line almost a hundred times figuring were did i go wrong..just to find out that i place the wrong price..it almost took me 1 whole day just to find it out..bad bad bad..any way thanks

[Rabbit]

Happens to everyone, good luck.