Creates an XMLReader from a stream to read from

# XMLReader::fromStream

(PHP 8 >= 8.4.0)

XMLReader::fromStream — Creates an XMLReader from a stream to read from

### 说明

public static function XMLReader::fromStream(
resource `$stream`,
?string `$encoding` = `null`,
int `$flags` = 0,
?string `$documentUri` = `null`
): static

Creates an XMLReader from a stream to read from.

### 参数

`stream`
  The stream to read the XML from.
`encoding`
  The document encoding or `null`.
`flags`
  A bitmask of the `LIBXML_*` constants.
`documentUri`
  Optional document base URI.

### 返回值

Returns an XMLReader.

### 错误／异常

- Passing an invalid `encoding` will throw a ValueError.
- Passing a resource that is not a stream to `stream` will throw a TypeError.

### 参见

- XMLReader::fromString() - Creates an XMLReader from an XML string
- XMLReader::fromUri() - Creates an XMLReader from a URI to read from

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