php爆炸并强制数组键从1开始而不是0 [英] php explode and force array keys to start from 1 and not 0

问题描述

我有一个字符串，它将被分解成一个数组，并且我们知道，输出数组键将从0开始作为第一个元素的键，从1开始代表第二个元素，依此类推。

I have a string that will be exploded to get an array, and as we know, the output array key will start from 0 as the key to the first element, 1 for the 2nd and so on.

现在如何强制该数组从1开始而不是从0开始？

Now how to force that array to start from 1 and not 0?

对于类型化数组，这很简单，因为我们可以这样写像这样：

It's very simple for a typed array as we can write it like this:

array('1'=>'value', 'another value', 'and another one');

但是要使用爆炸在运行中创建一个数组，该怎么做？

BUT for an array that is created on the fly using explode, how to do it?

谢谢。

推荐答案

$exploded = explode('.', 'a.string.to.explode');
$exploded = array_combine(range(1, count($exploded)), $exploded);
var_dump($exploded);

完成！

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