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Closure Binding as an alternative to “use” variables

Link –

On his blog Mark Baker shares some thoughts on how to use closure binding to avoid having import variables with the use keyword.

You'll learn how to rewrite

$filteredArrayData = array_filter(
    $arrayData,
    function($value) use ($minimumPrice, $maximumPrice) {
        return $value->price >= $minimumPrice &amp;&amp; $value->price < $maximumPrice;
    }
);

to

$filteredArrayData = array_filter(
    $bookData,
    $priceFilter->inRange(5.00, 15.00)
);

https://markbakeruk.net/2017/03/12/closure-binding-as-an-alternative-to-use-variables/

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