Bug #10924: long2ip gives wrong result/binary arithmatic does not work

From: richarde@eskom.co.za Operating system: Linux Redhat 6.2 PHP version: 4.0.4pl1 PHP Bug Type: Network related Bug description: long2ip gives wrong result/binary arithmatic does not work $x = 2473473034; // 147.110.52.10 in int form settype($x, "integer"); // this line has no effect on final result of long2ip echo "long ".is_long($x); echo "<P>"; $y = ip2long("147.110.52.10"); echo "long ".is_long($y); echo "<P>"; echo ip2long("147.110.52.10"); // should be 2473473034 echo "<P>"; echo long2ip($y); // correct result here echo "<P>"; echo long2ip($x); // wrong result echo "<P>"; echo $y & 127; // correct result echo "<P>"; echo $x & 127; // incorrect result - should be 10 echo "<P>"; **** cut **** basically there is no way to do ip arithmatic using php - I cannot get large numbers like ip addresses from a database stored as integers and minipulate them - AND, OR and XOR do not work on large number as in example. -- Edit Bug report at: http://bugs.php.net/?id=10924&edit=1