Solucio php recorrer array

Solució PHP:

$eu = array( "Italy"=>"Rome", "Luxembourg"=>"Luxembourg", "Belgium"=> "Brussels",
"Denmark"=>"Copenhagen", "Finland"=>"Helsinki", "France" => "Paris", "Slovakia"=>"Bratislava",
"Slovenia"=>"Ljubljana", "Germany" => "Berlin", "Greece" => "Athens", "Ireland"=>"Dublin",
"Netherlands"=>"Amsterdam", "Portugal"=>"Lisbon", "Spain"=>"Madrid", "Sweden"=>"Stockholm",
 "United Kingdom"=>"London", "Cyprus"=>"Nicosia", "Lithuania"=>"Vilnius",
"Czech Republic"=>"Prague", "Estonia"=>"Tallin", "Hungary"=>"Budapest", "Latvia"=>"Riga",
"Malta"=>"Valetta", "Austria" => "Vienna", "Poland"=>"Warsaw") ;

foreach ($eu as $clave => $valor){
    echo nl2br("La capital de $clave es $valor\n");
}