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DOMDocument::createDocumentFragment> <DOMDocument::createCDATASection
[edit] Last updated: Fri, 25 May 2012

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DOMDocument::createComment

(PHP 5)

DOMDocument::createComment新しい comment ノードを作成する

説明

DOMComment DOMDocument::createComment ( string $data )

この関数は、DOMComment クラスの新しいインスタンスを作成します。このノードは、( DOMNode::appendChild() などで) 挿入されない限り、ドキュメント内にあらわれません。

パラメータ

data

コメントの内容。

返り値

新しい DOMComment、あるいはエラーが発生した場合は FALSE を返します。

参考



add a note add a note User Contributed Notes DOMDocument::createComment
php dot sirlancelot at spamgourmet dot com 25-Nov-2009 09:10
To prevent a parser error when the comment string would contain the character sequence "--", do this:

<?php

$CommentString
= 'This contains -- some weird -- characters.';

$CommentNode = $DomDocument->createComment(
       
str_replace('--', '-'.chr(194).chr(173).'-', $CommentString)
);
?>

This will insert a Soft Hyphen in between the two hyphens which will not cause the parser to error out.
capps at solareclipse dot net 30-Mar-2007 12:55
Use caution: this function does NOT escape, encode, or otherwise change the contents of the string.

This means that if your string contains two hyphens in a row (--), that will *end* the comment, which can easily create invalid XML when the document is serialized.

 
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