Hi there,
I am using strcmp
function compare($a, $b) {
return strcmp($a["ranking"], $b["ranking"]);
}
to order my xml output based on node ranking
<specials>
<special id="1">
<ranking>3</ranking>
<destination>New york</destination>
<airline>Air west</airline>
<price>399</price>
<moreInfo>none</moreInfo>
</special>
<special id="2">
<ranking>2</ranking>
<destination>Berlin</destination>
<airline>Air west</airline>
<price>299</price>
<moreInfo>none</moreInfo>
</special>
</specials>
It doesn't work properly because 10 sorts before 2
How do I get ranking to read as numbers?
Tx
