--TEST-- Bug #61764: 'I' unpacks n as signed if n > 2^31-1 on LP64 --SKIPIF-- <?php if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only"); --FILE-- <?php //expected -30000 mod 2^32 = 4294937296, and not -30000 //because we can represent 4294937296 with our PHP int type print_r(unpack('I', pack('L', -30000))); --EXPECT-- Array ( [1] => 4294937296 )