<?php
$a=5999856;
$b=99992800;
$c=100000000;
if ($a*$a*$a+$b*$b*$b==$c*$c*$c)
  echo "$a^3 + $b^3 = $c^3\n";
?>

5999856^3 + 99992800^3 = 100000000^3