Ребят, помогите, пожалуйста.

Ну может и не понравиться:

Код (Text):

1. <br />
2. <b>Notice</b>:  Undefined variable: digit1 in <b>/storage/ssd1/577/8853577/public_html/compare.php</b> on line <b>79</b><br />
3. <option value="0" selected>0</option>
4. <option value="1">1</option>
5. <option value="2">2</option>
6. <option value="3">3</option>
7. <option value="4">4</option>
8. <option value="5">5</option>
9. <option value="6">6</option>
10. <option value="7">7</option>
11. <option value="8">8</option>
12. <option value="9">9</option>
13.      </select>
14.      <select name="digit2" class="form-control col-2 mr-sm-2">
15. <br />
16. <b>Notice</b>:  Undefined variable: digit2 in <b>/storage/ssd1/577/8853577/public_html/compare.php</b> on line <b>82</b><br />
17. <option value="0" selected>0</option>
18. <option value="1">1</option>
19. <option value="2">2</option>
20. <option value="3">3</option>
21. <option value="4">4</option>
22. <option value="5">5</option>
23. <option value="6">6</option>
24. <option value="7">7</option>
25. <option value="8">8</option>
26. <option value="9">9</option>