DOMNode::C14NFile
Canonicalize nodes to a file
Description
public intfalse DOMNode::C14NFile(
string $uri,
bool $exclusive = false,
bool $withComments = false,
arraynull $xpath = null,
arraynull $nsPrefixes = null
)
Parameters
-
uri
-
Path to write the output to.
-
exclusive
-
Enable exclusive parsing of only the nodes matched by the provided
xpath or namespace prefixes.
-
withComments
-
Retain comments in output.
-
xpath
-
An array of XPaths to filter the nodes by.
Each entry in this array is an associative array with:
-
A required
query key containing the XPath expression as a string.
-
An optional
namespaces key containing an array that maps namespace prefixes (keys) to namespace URIs (values).
-
nsPrefixes
-
An array of namespace prefixes to filter the nodes by.
Return Values
Number of bytes written or false on failure