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Online Sandbox for SQL and PHP: Write, Run, Test, and Share SQL Queries and PHP Code
<?php
$url="https://rus.postimees.ee/rss";
$data=file_get_contents($url);
$xml=simplexml_load_string($data);
$json=json_encode($xml);
$array=json_decode($json,true);
$data=$array['channel'];
print_r(array_count_values($data['item']));
function getCategory($array){
$category=[];
foreach($array as $k=>$v){
if(is_array($v['category'])){
if(!in_array(end($v['category']),$category)){
$category[]=end($v['category']);
}
}
}
return $category;
}