如何在无序PHP数组中找到最低价格（数量）和最高价格（数量）？ [重复]

Question

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How to get the highest and lowest value items of an array?

I have an array in PHP which output like this:

Array ( [0] => 180.99 [1] => 140 [2] => 200.45 )

The numbers can be decimals because they are prices.

For example, I want to show that the product has price ranging from 140 to 200 . How can I use that unordered array to find the min, max price within it?

Thank you

Answer 1

Something like using these special functions - min and max - will be helpful, perhaps?

$arr = array(180.99, 140, 200.45);
$min = min($arr);
echo $min; // 140
$max = max($arr);
echo $max; // 200.45