DOMNode::C14N

(PHP 5 >= 5.2.0, PHP 7, PHP 8)

DOMNode::C14N — Canonicalize nodes to a string

说明

public DOMNode::C14N(
    bool $exclusive = false,
    bool $withComments = false,
    ?array $xpath = null,
    ?array $nsPrefixes = null
): string|false

Canonicalize nodes to a string

参数

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 或者在失败时返回 false

参见