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27 lines
855 B
PHP
27 lines
855 B
PHP
<?php
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declare (strict_types=1);
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namespace WooCommerce\PayPalCommerce\Vendor\Dhii\Collection;
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use WooCommerce\PayPalCommerce\Vendor\Psr\Container\ContainerExceptionInterface;
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/**
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* Something that can determine the existence of a key.
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*/
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interface HasCapableInterface
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{
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/**
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* Determines whether this instance has the specified key.
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*
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* @param string $key The key to check for.
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*
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* @return bool True if the key exists; false otherwise.
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*
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* @throws ContainerExceptionInterface If problem determining.
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*
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* @psalm-suppress PossiblyUnusedMethod
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* @psalm-suppress InvalidThrow
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* @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingNativeTypeHint
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* @phpcsSuppress SlevomatCodingStandard.TypeHints.ReturnTypeHint.MissingNativeTypeHint
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*/
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public function has($key);
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}
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