PHP5.2.6 bit operations for unsigned long shaping?

Source: Internet
Author: User
Help PHP5.2.6 the bit operation of unsigned long shaping??
Rt!
PHP Code
  
  $v =time (); $para = (int) 5566778899; $v = $v ^ $para; echo "Time:" $v. "
";


Description: I want to get the number of seconds from Greenick time, and then a number (eg:5566778899) XOR bitwise operation. But the return is a negative number, see the information on the Internet is linked to the IP address.

What should I do if I want to implement this function?? Appreciate it!

------Solution--------------------
$v = $v ^ $para ^-1;
------Solution--------------------
Gmp_xor
------Solution--------------------
Such
PHP Code
Echo sprintf ("%u",-639610008);
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