XMLReader::open
If you have trouble parsing xml documents with text tags bigger than 10MB, this might help you:
<?php
$xmlreader = new XMLReader();
$xmlreader->open($uri, null, 1<<19);
?>
Since in libxml there is a constant
XML_PARSE_HUGE = 1<<19
which enables parsing xml documents with huge texts.
Please note that this option is not accessible using the setParserProperty method and that there is currently no constant to do the work, which will hopefully change soon:
http://bugs.php.net/bug.php?id=49660
XMLReader::read
(PHP 5 >= 5.1.2)
XMLReader::read — Déplace le curseur sur le prochain noeud du document
Description
bool XMLReader::read
( void
)
Déplace le curseur au prochain noeud texte du document.
Valeurs de retour
Cette fonction retourne TRUE en cas de succès, FALSE en cas d'échec.
Voir aussi
- XMLReader::moveToElement - Positionne le curseur sur l'élément parent de l'attribut courant
- XMLReader::moveToAttribute - Déplace un curseur à un attribut nommé
- XMLReader::next - Déplace le curseur au prochain noeud en sautant tous les sous arbres
add a note
User Contributed NotesXMLReader::read
Yannik
10-Nov-2009 11:38
10-Nov-2009 11:38
jirka at kosek dot cz
08-Feb-2006 09:01
08-Feb-2006 09:01
libxml2 contains much more useful method readString() that will read and return whole text content of element. You can call it after receiving start tag (XMLReader::ELEMENT). You can use this PHP code to emulate this method until PHP will directly call underlying libxml2 implementation.
<?php
class XMLReader2 extends XMLReader
{
function readString()
{
$depth = 1;
$text = "";
while ($this->read() && $depth != 0)
{
if (in_array($this->nodeType, array(XMLReader::TEXT, XMLReader::CDATA, XMLReader::WHITESPACE, XMLReader::SIGNIFICANT_WHITESPACE)))
$text .= $this->value;
if ($this->nodeType == XMLReader::ELEMENT) $depth++;
if ($this->nodeType == XMLReader::END_ELEMENT) $depth--;
}
return $text;
}
}
?>
Just use XMLReader2 instead of XMLReader.