In addition to Weibo, there is also WeChat
Please pay attention
WeChat public account
Shulou
2025-01-18 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >
Share
Shulou(Shulou.com)05/31 Report--
This article mainly introduces the relevant knowledge of "how php flips an array and takes out the minimum value". The editor shows you the operation process through an actual case. The operation method is simple, fast and practical. I hope this article "how php flips an array and takes out the minimum value" can help you solve the problem.
Implementation method: 1, use the array_reverse () function to flip the array, syntax "array_reverse ($array)", will flip the order of the elements in the original array, create a new array and return; 2, use the min () function to take out the minimum value of the flipped array, syntax "min (flipped array)".
Operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer
Php method for flipping an array and fetching the minimum value:
Implementation method:
First of all, you need to flip the array. PHP has a built-in function-- the array_reverse () function.
The array_reverse () function reverses the order of the elements in the original array, creates a new array and returns
Then take out the minimum value of the flip array, and PHP also has a built-in function-- the min () function.
The min () function returns the minimum value in an array
Implementation code:
Description: array_reverse () function
The array_reverse () function returns an array of flip order.
The array_reverse (array,preserve) parameter is required to describe array. Specify the array. Preserve is optional. Specifies whether to retain the key name of the original array.
If set to TRUE, numeric keys are retained. Non-numeric keys are not affected by this setting and are always retained.
Possible values:
True
False
If the preserve parameter is specified as true, the key name of the element remains unchanged, otherwise the key name will be lost; the default value is false.
That's all for "how php flips an array and fetches the minimum value". Thank you for reading. If you want to know more about the industry, you can follow the industry information channel. The editor will update different knowledge points for you every day.
Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.
Views: 0
*The comments in the above article only represent the author's personal views and do not represent the views and positions of this website. If you have more insights, please feel free to contribute and share.
Continue with the installation of the previous hadoop.First, install zookooper1. Decompress zookoope
"Every 5-10 years, there's a rare product, a really special, very unusual product that's the most un
© 2024 shulou.com SLNews company. All rights reserved.