<?php
return [
['exception', ''],
['#VALUE!', '"ABC"'],
[M_PI_2, '1'],
[-M_PI_2, '"-1"'],
[0, '0'],
['#NUM!', '2'],
[0, 'Q15'],
[0, 'false'],
[M_PI_2, 'true'],
[0.523598776, 'A2'],
];