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Array ( [a] => 1000000 [b] => 1000 ) Array ( [a1] => 1000000 [a2] => 1000 ) Array ( [1] => 1000000 ) Array ( [N] => 1000000 ) Array ( [1] => 1000000 [2] => 1000 ) Array ( [1] => 1000 ) Array ( [w] => 1000000 [1] => 1000 )

0xFFFFFFFF=4294967295
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Array ( [a] => 4294967295 [b] => 1000 )

pow(2,32)=4294967296
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Array ( [a] => 0 [b] => 1000 )

0x7FFFFFFF=2147483647
0x80000000=2147483648
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Array ( [a] => 2147483647 [b] => 2147483648 )

0x80000001=2147483649
0x80000000=2147483648
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Array ( [a] => 2147483649 [b] => 2147483648 )

Array ( [1] => 1000 )