My daughter-in-law exam (PHP), I don't want to think about it if I want to break my head. Extra points. How can this problem be solved?

My daughter-in-law exam (PHP), I don't want to think about it if I want to break my head. Extra points .!!! For questions about PHP, visit the website: PHP ;? Php $ I = 0; my daughter-in-law exam (PHP), I don't want to think about it if I want to break my head, so I want to solve it. Extra points .!!!
For questions about PHP, visit the website:

Http://geziliu.sx.v323.com/help.txt

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Discussion

1. C, 2. B, 3.C, 4.A, 5. B, 6.A, 7. B, 8.A, 9.C, 10.C

11. $ I = 0;
While ($ I <10 ){
If ($ I % 2 = 1 ){
Break ;}
}
Echo $ I;?>

11. this is an endless loop!
Why can't I output $ I at the end? so all four answers are wrong!
If you do not select A, select ......