PHP gets the array maximum subscript method

This article mainly introduces the PHP to obtain the array maximum subscript the method, involves the PHP in the function operation array and so on the Max and Array_search, the need friend may refer to the next

This article illustrates how PHP obtains the maximum array subscript. Share to everyone for your reference. The implementation methods are as follows:

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<?php $hots = Array (' 8213 ' => 0, ' 8212 ' =>, ' 8172 ' => 10008); $key = Array_search (max ($hots), $hots); echo $key;?>

The results of the operation are: 8172

I hope this article will help you with your PHP program design.