deleteMetadata(string $key = '', string $domain = 'messages')
Deletes metadata for the given key and domain.
Passing an empty domain will delete all metadata. Passing an empty key will delete all metadata for the given domain.
deleteMetadata(string $key = '', string $domain = 'messages')
Deletes metadata for the given key and domain.
Passing an empty domain will delete all metadata. Passing an empty key will delete all metadata for the given domain.
| string | $key | The key |
| string | $domain | The domain name |
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