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run code in 200+ php & hhvm versions
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<?php var_dump(4294967295); var_dump(9223372036854775807); var_dump(18446744073709551615);
based on J119Z
Output for 4.3.0 - 7.2.0
int(4294967295) int(9223372036854775807) float(1.844674407371E+19)