PHP's SimpleXML, although deficient when it comes to parsing tags within CDATA --
<div>Hello<em>World</em></div>
is found to have "World" emitted and "Hello" be put into CDATA.
-- and interpreting invokation parameters --
simplexml_load_string( $xml, null, LIBXML_NOENT )
does nothing to disregard 'erroroneous entities' in
<a href="my.php?a=1&b=2">
(&b is considered an entity and expected as &b;)
-- well although deficient in these subjects, is still useful since it provides subtree-accessbility via Xpath - in a simplified form.
Task: find all Div-tags that belong to class "foo".
Xpath (2.0) does it like this:
//div[@class="foo"]
This works error-free and result-free also in SimpleXML's Xpath implementation. However, this:
//div[contains(@class,"foo")]
works as expected.
Thanks to
dimuthu for poiting this out.