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<?php var_dump(pow(2,53)-1); var_dump(PHP_INT_MAX); var_dump(PHP_INT_MAX * 2 +1); var_dump(dechex(PHP_INT_MAX));
Output for git.master, git.master_jit, rfc.property-hooks
int(9007199254740991) int(9223372036854775807) float(1.8446744073709552E+19) string(16) "7fffffffffffffff"

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