DOMNode::C14NFile()
(PHP 5 >= 5.2.0, PHP 7)
Canonicalize nodes to a file
说明
public DOMNode::C14NFile(string $uri[,bool $exclusive=FALSE[,bool $with_comments=FALSE[,array $xpath[,array $ns_prefixes]]]]): int
Canonicalize nodes to a file.
参数
- $uri
Path to write the output to.
- $exclusive
Enable exclusive parsing of only the nodes matched by the provided xpath or namespace prefixes.
- $with_comments
Retain comments in output.
- $xpath
An array ofxpaths to filter the nodes by.
- $ns_prefixes
An array of namespace prefixes to filter the nodes by.
返回值
Number of bytes written 或者在失败时返回FALSE
参见
- DOMNode::C14N() Canonicalize nodes to a string