Get next element in foreach loop

Question

I have a foreach loop and I want to see if there is a next element in the loop so I can compare the current element with the next. How can I do this? I\'ve read about the cu

Answer 1

if its numerically indexed:

foreach ($foo as $key=>$var){

    if($var==$foo[$key+1]){
        echo 'current and next var are the same';
    }
}