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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";
$xmlstring = file_get_contents($url);
$xml = simplexml_load_string($xmlstring);
$json = json_encode ($xml);
$array = json_decode ($json,TRUE);
$news=$array['channel']['item'];
foreach ($news as $v){
if (is_array ($v['category'])){
foreach ($v['category'] as $category){
if(isset($arr[$category])){
$arr[$category]++;
}else{
$arr[$category]=0;
}
}
}
}
print_r ($arr);