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<?php (int)2 ** 63 -1; // -9.2233720368548E+18 0x7FFFFFFFFFFFFFFF; // 9223372036854775807 var_dump((0x7FFFFFFFFFFFFFFF == 2 ** 63 -1) === true); // 9223372036854775807 === -9223372036854800000 // sure why not
Output for git.master, git.master_jit, rfc.property-hooks
bool(true)

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