Php/docs/domnode.c14n

• PHP Manual
• DOMNode
• Canonicalize nodes to a string

DOMNode::C14N

(PHP 5 >= 5.2.0, PHP 7)

DOMNode::C14N — Canonicalize nodes to a string

说明

public DOMNode::C14N ([ bool $exclusive [, bool $with_comments [, array $xpath [, array $ns_prefixes ]]]] ) : 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.

with_comments

Retain comments in output.

xpath

An array of xpaths to filter the nodes by.

ns_prefixes

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

• DOMNode::C14NFile() - Canonicalize nodes to a file