Php sorting of multi-dimensional arrays based on a field

Source: Internet
Author: User
This article mainly introduces how php sorts multi-dimensional arrays based on a field. The example analyzes php's array operations and sorting skills, which has some reference value, for more information about how php sorts multi-dimensional arrays based on a field, see the following example. Share it with you for your reference. The specific analysis is as follows:

Sort the multi-dimensional array based on a field. when you see the role of the array_multisort method, you can use this method.

This code can sort arrays by field fields.

Function sortArrByField (& $ array, $ field, $ desc = false) {$ fieldArr = array (); foreach ($ array as $ k => $ v) {$ fieldArr [$ k] = $ v [$ field];} $ sort = $ desc = false? SORT_ASC: SORT_DESC; array_multisort ($ fieldArr, $ sort, $ array );}

I hope this article will help you with php programming.

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.