编辑:我应该注意到我知道我可以使用引号.谢谢你的回答,我从未听说过Octals.
我注意到了一些事情,这更像是一个好奇的问题,而不是需要帮助.为什么会这样?
print_r(array(00,01,02,03,04,05,06,07,08,09,010,011,012,013,014,015,016,017,018,019,020));
Array
(
[0] => 0
[1] => 1
[2] => 2
[3] => 3
[4] => 4
[5] => 5
[6] => 6
[7] => 7
[8] => 0
[9] => 0
[10] => 8
[11] => 9
[12] => 10
[13] => 11
[14] => 12
[15] => 13
[16] => 14
[17] => 15
[18] => 1
[19] => 1
[20] => 16
)
Run Code Online (Sandbox Code Playgroud)
一旦达到8,一切都搞砸了.是什么导致这个?