Php sorts multi-dimensional arrays based on a field. php field multi-dimensional array _ PHP Tutorial

Php sorts multi-dimensional arrays based on a field. Php sorts multi-dimensional arrays based on a field. This article describes how php sorts multi-dimensional arrays based on a field. We will share with you how php sorts multi-dimensional arrays based on a field.

This example describes how php sorts multi-dimensional arrays based on a field. 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 );}

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Examples in this article describes how php sorts multi-dimensional arrays based on a field. I will share it with you for your reference...