hphp/test/quick/json_depth.php

   1 <?hh
   2 $a = array(array('A'), array('B'), array('C'), array('D'));
   3 $b = array($a, $a, $a, $a);
   4 $c = array($b, $b, $b, $b);
   5 $d = array($c, $c, $c, $c);
   6 $e = array($d, $d, $d, $d);
   7 var_dump(json_encode($e, 0, 3));
   8 var_dump(json_encode($e, 0, 4));
   9 var_dump(json_encode($e, 0, 5));
  10 var_dump(json_encode($e, 0, 6));
  11 var_dump(json_encode($e, 0, 7));
  12 var_dump(json_encode($e));
  13 $E = json_decode(json_encode($e));
  14 var_dump($E == $e);