xmlwriter_write_dtd

• Return type added: bool
• Parameter name of parameter #1 changed: $xmlwriter to $writer
• Parameter type added for parameter #1 ($writer): XMLWriter
• Parameter type added for parameter #2 ($name): string
• Parameter type added for parameter #3 ($publicId): ?string
• Parameter default value added for position #3 ($publicId): null
• Parameter type added for parameter #4 ($systemId): ?string
• Parameter default value added for position #4 ($systemId): null
• Parameter name of parameter #5 changed: $subset to $content
• Parameter type added for parameter #5 ($content): ?string
• Parameter default value added for position #5 ($content): null

  xmlwriter_write_dtd(
-     $xmlwriter,
+     XMLWriter $writer,
-     $name,
+     string $name,
-     $publicId,
+     ?string $publicId = null,
-     $systemId,
+     ?string $systemId = null,
-     $subset
+     ?string $content = null
-   )
+   ): bool