When processing the contents of an array, the foreach loop does not provide a variable that can be used as an array subscript.

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Quizplus · Accepted Answer

The foreach loop loops through each element in the array and provides the value of the element, but it does not give any variable that can be used as an array subscript. If you need to access the index of the element, you can use a traditional for loop instead.

When Processing the Contents of an Array, the Foreach Loop