DOMNode::C14N
(PHP 5 >= 5.2.0, PHP 7, PHP 8)
DOMNode::C14N — Canonicalize nodes to a string
說明
public DOMNode::C14N(
bool
bool
?array
?array
): string|false
bool
$exclusive = false,bool
$withComments = false,?array
$xpath = null,?array
$nsPrefixes = null): string|false
Canonicalize nodes to a string
參數
-
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. -
nsPrefixes -
An array of namespace prefixes to filter the nodes by.
返回值
Returns canonicalized nodes as a string 或者在失敗時返回 false