Online PHP editor | output for CItLv

<?php for( $c = 0; $c <= 10; $c++ ){ var_dump(intdiv(PHP_INT_MAX, 10), $c); var_dump($baz[] = intdiv(PHP_INT_MAX, 10) * $c); echo "-----------\n"; } print_r($baz); /* prints this on my computer: int(922337203685477580) int(0) int(0) ----------- int(922337203685477580) int(1) int(922337203685477580) ----------- int(922337203685477580) int(2) int(1844674407370955160) ----------- int(922337203685477580) int(3) float(2.7670116110564E+18) // WAT? ----------- int(922337203685477580) int(4) int(3689348814741910320) ----------- int(922337203685477580) int(5) int(4611686018427387900) ----------- int(922337203685477580) int(6) float(5.5340232221129E+18) // WAT? ----------- int(922337203685477580) int(7) float(6.4563604257983E+18) // WAT? ----------- int(922337203685477580) int(8) int(7378697629483820640) ----------- int(922337203685477580) int(9) int(8301034833169298220) ----------- int(922337203685477580) int(10) int(9223372036854775800) ----------- Array ( [0] => 0 [1] => 922337203685477580 [2] => 1844674407370955160 [3] => 2.7670116110564E+18 [4] => 3689348814741910320 [5] => 4611686018427387900 [6] => 5.5340232221129E+18 [7] => 6.4563604257983E+18 [8] => 7378697629483820640 [9] => 8301034833169298220 [10] => 9223372036854775800 ) */