【发布时间】:2021-12-22 05:14:58
【问题描述】:
因此,explode 函数将一个字符串分解成这样的数组:
$str = "Hello world. It's a beautiful day.";
print_r (explode(" ",$str));
结果是:
Array ( [0] => Hello [1] => world. [2] => It's [3] => a [4] => beautiful [5] => day. )
但是如果我们需要对数组进行反向排序,那么预期的结果应该是这样的:
Array ( [0] => day [1] => beautiful [2] => a [3] => It's [4] => world. [5] => Hello )
那么如何用explode函数做到这一点呢?
【问题讨论】:
-
您可以使用
array_reverse。所以array_reverse(explode(" ",$str));。参考:php.net/manual/en/function.array-reverse.php这就是你要找的吗? -
不同地令人困惑。