PHP: The best way to check if 3 variables are identical?

Question

Forgive me if this is a common thing but I\'m not sure how I should go about it.

I would like to see if three variables are identical to each other

I thought

Answer 1

Here's an alternative solution that might be helpful. It will be particularly useful if your variables are already in an array.

$a = array($one, $two, $three);

if(count(array_unique($a)) == 1){
  // all match
}
else {
  // some items do not match
}