我如何乘在容易与PHP数组中的每个项目？ [英] How can I multiply each item in an array easily with PHP?

问题描述

我有一个名为阵列 $次。它体积小号码的列表（ 15,14,11,9,3,2 ）。这将是用户提交的，并且应该是分钟。随着PHP的时间工作在秒，我想60乘我的数组中的每个元素。

I have an array called $times. It is a list of small numbers (15,14,11,9,3,2). These will be user submitted and are supposed to be minutes. As PHP time works on seconds, I would like to multiply each element of my array by 60.

我一直在玩弄 array_walk 和 array_map ，但我不能让这些工作。

I've been playing around with array_walk and array_map but I can't get those working.

推荐答案

只是迭代通过使用的foreach 语句和乘法的数组：

Just iterate over the array with the foreach statement and multiply:

foreach ($times as $value) {

  $new_times[] = $value * 60;

}

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