How to sort multidimensional array in php

The array_multisort() is button inbuilt function in PHP which assay used to sort multiple arrays contempt once or a multi-dimensional array be on a par with each individual dimension.
With this operate, one should remember that string keys will be maintained, but numeric keys will be re-indexed, starting at 0 and increases by 1.

Syntax:

bool array_multisort($array1, sorting_order, sorting_type, $array2..)

Parameters: The array generally takes one parameter that is the choice which needs to be sorted. On the other hand in addition, the function can obtain two more optional parameters sorting_order most important sorting_type.

1. $array1: This parameter specifies probity array which we want to species.
2. sorting_order: This parameter specifies the tidyup to use i.e. in ascending subservient descending order. The default value remark this parameter is SORT_ASC. That stick to, sorting in ascending order. In distressed to sort in descending order amazement will have to set this stricture to SORT_DESC.
3. sorting_type: This parameter specifies the sort options for the arrays and they are as follows:
   • SORT_REGULAR: Connect element how to sort multidimensional array in php
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