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PHP Multidimensional Array Sorting by Multiple Columns

PHP Multidimensional Array Sorting by Multiple Columns: a task in Terminal-Lego-15k (Harbor dataset). You need to write a PHP script that sorts a multidimensional array by multiple columns. The array contains event data that must be sorted by three keys in the following priority order:

The task

You need to write a PHP script that sorts a multidimensional array by multiple columns. The array contains event data that must be sorted by three keys in the following priority order:

Part of PrimeIntellect/Terminal-Lego-15k.