note 84263 added to class.domnodelist
| From: | saad0105050 at gmail dot com | Date: | Sun, 06 Jul 2008 17:10:46 +0000 |
| Subject: | note 84263 added to class.domnodelist | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-141216@lists.php.net to get a copy of this message | ||
Problem with accessing return value of DOMNodeList::item() method.
When using the following code segment:
---------------------
$messageNodes = $doc->getElementsByTagName( "message" );
if( $messageNodes != NULL )
{
$messageStr = $messageNodes->item( 0 )->firstChild->nodeValue;
}
---------------------
PHP gives an error: "syntax error, unexpected T_OBJECT_OPERATOR"
But if I modify it like the following:
---------------------
$messageNodes = $doc->getElementsByTagName( "message" );
if( $messageNodes != NULL )
{
$messageNode = $messageNodes->item( 0 );
$messageStr = messageNode->firstChild->nodeValue;
}
---------------------
There is no error.
I guess, the return element of DOMNodeList::item() function can not be readily accessed via
"->" operator.
----
Server IP: 69.147.83.197
Probable Submitter: 59.152.82.183
----
Manual Page -- http://www.php.net/manual/en/class.domnodelist.php
Edit -- https://master.php.net/note/edit/84263
Del: integrated -- https://master.php.net/note/delete/84263/integrated
Del: useless -- https://master.php.net/note/delete/84263/useless
Del: bad code -- https://master.php.net/note/delete/84263/bad+code
Del: spam -- https://master.php.net/note/delete/84263/spam
Del: non-english -- https://master.php.net/note/delete/84263/non-english
Del: in docs -- https://master.php.net/note/delete/84263/in+docs
Del: other reasons-- https://master.php.net/note/delete/84263
Reject -- https://master.php.net/note/reject/84263
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