(PHP 5 >= 5.1.2)
XMLReader::open — Set the URI containing the XML to parse
Set the URI containing the XML document to be parsed.
URI pointing to the document.
The document encoding or NULL.
A bitmask of the LIBXML_* constants.
成功时返回 TRUE， 或者在失败时返回 FALSE. If called statically, returns an XMLReader 或者在失败时返回 FALSE.
This method may be called statically, but will issue an E_STRICT error.
| 版本 | 说明 |
|---|---|
| 5.2.0 | encoding and options were added. |