Comment 3 for bug 370360

This snippet of PHP code:

  $x = 107629173119941611714;
  var_dump($x);
  var_dump((int) $x);

...produces this output:

  float(1.0762917312E+20)
  int(0)

So this has nothing to do with PostgreSQL nor how Anewt handles database result sets. The numbers you're using are just too big to fit in a PHP integer value.