Multiple Sessions or Multidimensional array?
<p>I haven't got any data to benchmark this, so beforehand i'd like to know. What would you say would perform better with PHP with multiple users loading the same page?   </p>

<p>1.100 sessions on a page each containing an array which each are unset at the end of the code 2.Multidimensional array: an array with 100 keys each containing an array.  </p>
