Variable not maintaining values?

[Dimensional]

What server/php setting difference would cause a variable to be overwritten in a loop?

 

Local server = fine.

Live server = variable not maintaining values added in previous loops.

 

foreach($arr as $b){

  while($x<$y){

      $var[] = "value";

  }

}

On the live server $var will only contain the values of the final loop. On the local it will have values from every loop. I'm guessing something might be limiting its scope, but what?

[ialsoagree]

You need to provide examples from your actual code.

 

The loop you've provided has a lot of glaring problems, most notably, it doesn't end (it's a continuous loop or the while never takes place because $x is always either less than, equal to, or greater than $y). We need to see the loop you're actually running to provide you with advice.