<?php return [ [ '11111111', 'FF', ], [ '111111111', '1FF', ], [ '#NUM!', '200', ], // 2's Complement [ '1000000000', 'FFFFFFFE00', ], // 2's Complement [ '#NUM!', 'FFFFFFFDFF', ], [ '110101011', '01AB', ], [ '#NUM!', 'ABCD', ], [ '11110110', 'F6', ], [ '00001111', 'F', 8, ], [ '10110111', 'B7', ], [ '#NUM!', '12345', ], [ '#NUM!', '123456789', ], [ '#NUM!', '123.45', ], [ '0', '0', ], [ '#NUM!', 'G3579A', ], [ '#VALUE!', true, ], ];