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<?php
namespace Webmozart\Assert\Tests\StaticAnalysis;
use Serializable;
use Webmozart\Assert\Assert;
/**
* @psalm-pure
*
* @param mixed $value
*
* @return class-string<Serializable>
*/
function implementsInterface($value): string
{
Assert::implementsInterface($value, Serializable::class);
return $value;
}
/**
* @psalm-pure
*
* @param mixed $value
*
* @return null|class-string<Serializable>
*/
function nullOrImplementsInterface($value): ?string
{
Assert::nullOrImplementsInterface($value, Serializable::class);
return $value;
}
/**
* @psalm-pure
*
* @param mixed $value
*
* @return iterable<class-string<Serializable>>
*/
function allImplementsInterface($value): iterable
{
Assert::allImplementsInterface($value, Serializable::class);
return $value;
}
/**
* @psalm-pure
*
* @param mixed $value
*
* @return iterable<class-string<Serializable>|null>
*/
function allNullOrImplementsInterface($value): iterable
{
Assert::allNullOrImplementsInterface($value, Serializable::class);
return $value;
}
|
