mini\Mail\EmailInterface::hasHeader()
Method
public
abstract
Signature
public abstract function hasHeader(string $name): boolParameters
| Name | Type | Default | Description |
|---|---|---|---|
$name |
string |
required | Documentation missing |
Returns
bool
Documentation
Checks if a header exists by the given case-insensitive name.
Inherited From
Psr\Http\Message\MessageInterface