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PHP : Function Reference : XMLReader functions : XMLReader::read

XMLReader::read

Move to next node in document ()

XMLReader{
boolread();
}

Moves cursor to the next node in the document.

Return Values

Returns TRUE on success or FALSE on failure.

Related Examples ( Source code ) » xmlreader read
















Code Examples / Notes » xmlreader read

jirka

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.


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