CODEWITHSUNDEEP
phpoperators
John Sims
John Sims

Reputation: 227

php 5 OR statement

I'm trying to use and OR statement in php 5 but it's just not working, what's wrong with this script. It's suppose to fire the error but it doesn't. If I remove the "||"(what I thought was the OR statement) it fires the error.

if($winner=="2" && $fteamscore>$steamscore){
$return['error'] = true;
$return['msg'] = 'Wrong Score, You said you LOST but you are reporting that you WON.';
}
if($winner=="3" && $fteamscore>$steamscore){
$return['error'] = true;
$return['msg'] = 'Wrong Score, You said you WON but your are reporting that your OPPONENT won.';
}
if($fteamscore<$steamscore && $winner=="3" || $winner=="2"){

Upvotes: 0

Views: 90

Answers (2)

FrustratedWithFormsDesigner
FrustratedWithFormsDesigner

Reputation: 27496

Your brackets are wrong. Try this:

($fteamscore<$steamscore) && ($winner=="3" || $winner=="2")

Without any brackets, the "and" is evaluated first. Your expression is equivalent to:

(($fteamscore<$steamscore && $winner=="3") || $winner=="2")

More on operator precedence: http://en.wikipedia.org/wiki/Logical_connective#Order_of_precedence

Upvotes: 1

meder omuraliev
meder omuraliev

Reputation: 186562

Perhaps you need parens?

if( $fteamscore<$steamscore && ($winner=="3" || $winner=="2" ) ) {

This way that expression in parens is evaluated before being &&'d due to operator precedence.

Upvotes: 2

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