Return xml results where child node equals “X” with php

[Dj-Suresh]

I need some help! I am trying to find all parent nodes where their child node is equal to 5.0. I am using SimpleXml and php. I would sooo greatly appreciated some help!XML LAYOUT\[code\]<HotelList> <HotelSummary> <airportCode>CZM</airportCode> <supplierType>E</supplierType> <propertyCategory>1</propertyCategory> <hotelRating>4.0</hotelRating> </HotelSummary><HotelSummary> <airportCode>OGF</airportCode> <supplierType>C</supplierType> <propertyCategory>8</propertyCategory> <hotelRating>5.0</hotelRating> </HotelSummary></HotelList>\[/code\]So basically I need to somehow get all the contents of the parent node where child node equals 5.0Thank anyone willing to help!