| @@ -28,7 +28,7 @@ discard block | ||
| 28 | 28 |  { | 
| 29 | 29 | /** @var string The key name for the node value */ | 
| 30 | 30 | private string $val = '#'; | 
| 31 | - private string|null $root; | |
| 31 | + private string | null $root; | |
| 32 | 32 | |
| 33 | 33 | public function __construct(?string $root, string $nodeKey = '#') | 
| 34 | 34 |      { | 
| @@ -55,7 +55,7 @@ discard block | ||
| 55 | 55 | * | 
| 56 | 56 | * @return string|null XML | 
| 57 | 57 | */ | 
| 58 | - public function serialize(mixed $data): string|null | |
| 58 | + public function serialize(mixed $data): string | null | |
| 59 | 59 |      { | 
| 60 | 60 |          $document = new DOMDocument('1.0', 'UTF-8'); | 
| 61 | 61 | $document->formatOutput = false; | 
| @@ -273,7 +273,7 @@ discard block | ||
| 273 | 273 |          if (!(isset($value['@type']) && \str_starts_with($value['@type'] ?? '', 'xsd:'))) { | 
| 274 | 274 | return $value; | 
| 275 | 275 | } | 
| 276 | -        $value[$this->val] = match ($value['@type']) { | |
| 276 | +        $value[$this->val] = match($value['@type']) { | |
| 277 | 277 | 'xsd:integer' => (int)$value[$this->val], | 
| 278 | 278 | 'xsd:boolean' => \filter_var($value[$this->val], FILTER_VALIDATE_BOOL), | 
| 279 | 279 | 'xsd:float' => (float)$value[$this->val], |