| Fully Qualified Name: | Laminas\Mail\Header\HeaderValue |
| Name | Description | Defined By |
|---|---|---|
| assertValid() | Assert that the header value is valid. | HeaderValue |
| filter() | Filter the header value according to RFC 2822 | HeaderValue |
| isValid() | Determine if the header value contains any invalid characters. | HeaderValue |
Assert that the header value is valid.
Raises an exception if invalid.
| Parameter Name | Type | Description |
|---|---|---|
| $value | string |
Returns: void
Filter the header value according to RFC 2822
| Parameter Name | Type | Description |
|---|---|---|
| $value | string |
Returns: string
Determine if the header value contains any invalid characters.
| Parameter Name | Type | Description |
|---|---|---|
| $value | string |
Returns: bool