XMLReader::open

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

XMLReader::open — Set the URI containing the XML to parse

public static XMLReader::open(string $uri, ?string $encoding = null, int $flags = 0): XMLReader

public XMLReader::open(string $uri, ?string $encoding = null, int $flags = 0): bool

Set the URI containing the XML document to be parsed.

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 prior to PHP 8.0.0, will issue an E_DEPRECATED error in this case.

版本	说明
8.0.0	XMLReader::open() is now declared as static method, but can still be called on an XMLReader instance.