[Solved] How do I make an array without using array_count_values()?

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This method will only loop each value once compared to other methods posted here.
Instead of looping the full array I get unique values and count them with array_keys and count. 

$arrayName = array(1,2,1,3,4,3,2,5); 
$values = array_unique($arrayName);
Foreach($values as $val){
    $count[$val] = count(array_keys($arrayName, $val));
}

Var_dump($count);

https://3v4l.org/EGGJq

In your example I think my method may actually be slower than looping the full array, but if this was a large array there may be a benefit of not looping the full array.

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solved How do I make an array without using array_count_values()?