DOMNode::C14NFile
(PHP 5 >= 5.2.0, PHP 7, PHP 8)
DOMNode::C14NFile — Canonicalize nodes to a file
说明
public DOMNode::C14NFile(
string
bool
bool
?array
?array
): int|false
string
$uri,bool
$exclusive = false,bool
$withComments = false,?array
$xpath = null,?array
$nsPrefixes = null): int|false
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.
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
querykey containing the XPath expression as a string. -
An optional
namespaceskey containing an array that maps namespace prefixes (keys) to namespace URIs (values).
-
A required
nsPrefixes-
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
＋添加备注
用户贡献的备注
此页面尚无用户贡献的备注。