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Final Class Yiisoft\HttpMiddleware\HttpCache\ETag

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InheritanceYiisoft\HttpMiddleware\HttpCache\ETag

Represents an ETag (Entity Tag) used for HTTP caching.

An ETag is a unique identifier assigned to a specific version of a resource. It is used by clients to determine if the resource has changed since the last request.

Public Properties

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Property Type Description Defined By
$seed string Yiisoft\HttpMiddleware\HttpCache\ETag
$weak boolean Yiisoft\HttpMiddleware\HttpCache\ETag

Public Methods

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Method Description Defined By
__construct() Yiisoft\HttpMiddleware\HttpCache\ETag

Property Details

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$seed public property
public string $seed = null
$weak public property
public boolean $weak = false

Method Details

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__construct() public method

public mixed __construct ( string $seed, boolean $weak = false )
$seed string

The seed value used to generate the ETag.
$weak boolean

Indicates whether the ETag is weak (if the content is semantically equal, but not byte-equal).

 

                public function __construct(
    public readonly string $seed,
    public readonly bool $weak = false,
) {}