How to sort XML prices using php -
i'm new learning how use xml, know few programming languages. i've tried searching answer confused , cannot relate how implement in code. @ moment able sort prices
here's example of how looks
<?php $xmlfile = "hotel.xml"; $html = ""; $count = 0; $dom = domdocument::load($xmlfile); $hotel = $dom->getelementsbytagname("hotel"); foreach($hotel $node) { $city = $node->getelementsbytagname("city"); $city = $city->item(0)->nodevalue; $type = $node->getelementsbytagname("type"); $type = $type->item(0)->nodevalue; $name = $node->getelementsbytagname("name"); $name = $name->item(0)->nodevalue; $price = $node->getelementsbytagname("price"); $price = $price->item(0)->nodevalue; if (($type == $_get["type"]) && ($city == $_get["city"]) ) { $html = $html."<br><span>hotel: ".$name."</span><br><span>price: ".$price."</span><br>"; $count++; } } if ($count ==0) { $html ="<br><span>no hotels available</span>"; } echo $html; ?>
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