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update deps & install rector
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@@ -4,17 +4,14 @@ namespace DesignPatterns\Behavioral\Strategy;
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class Context
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{
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/**
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* @var Comparator
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*/
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private $comparator;
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private Comparator $comparator;
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public function __construct(Comparator $comparator)
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{
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$this->comparator = $comparator;
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}
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public function executeStrategy(array $elements) : array
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public function executeStrategy(array $elements): array
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{
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uasort($elements, [$this->comparator, 'compare']);
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