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run code in 150+ php & hhvm versions
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<?php $ceu = array( "Italy"=>"Rome", "Luxembourg"=>"Luxembourg", "Belgium"=> "Brussels", "Denmark"=>"Copenhagen", "Finland"=>"Helsinki", "France" => "Paris", "Slovakia"=>"Bratislava", "Slovenia"=>"Ljubljana", "Germany" => "Berlin", "Greece" => "Athens", "Ireland"=>"Dublin", "Netherlands"=>"Amsterdam", "Portugal"=>"Lisbon", "Spain"=>"Madrid", "Sweden"=>"Stockholm", "United Kingdom"=>"London", "Cyprus"=>"Nicosia", "Lithuania"=>"Vilnius", "Czech Republic"=>"Prague", "Estonia"=>"Tallin", "Hungary"=>"Budapest", "Latvia"=>"Riga", "Malta"=>"Valetta", "Austria" => "Vienna", "Poland"=>"Warsaw") ; foreach($ceu as $country=>$cap){ echo "The capital of ".$country." is ". $cap.".<br />"; }
Output for 4.3.0 - 5.6.21, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
The capital of Italy is Rome.<br />The capital of Luxembourg is Luxembourg.<br />The capital of Belgium is Brussels.<br />The capital of Denmark is Copenhagen.<br />The capital of Finland is Helsinki.<br />The capital of France is Paris.<br />The capital of Slovakia is Bratislava.<br />The capital of Slovenia is Ljubljana.<br />The capital of Germany is Berlin.<br />The capital of Greece is Athens.<br />The capital of Ireland is Dublin.<br />The capital of Netherlands is Amsterdam.<br />The capital of Portugal is Lisbon.<br />The capital of Spain is Madrid.<br />The capital of Sweden is Stockholm.<br />The capital of United Kingdom is London.<br />The capital of Cyprus is Nicosia.<br />The capital of Lithuania is Vilnius.<br />The capital of Czech Republic is Prague.<br />The capital of Estonia is Tallin.<br />The capital of Hungary is Budapest.<br />The capital of Latvia is Riga.<br />The capital of Malta is Valetta.<br />The capital of Austria is Vienna.<br />The capital of Poland is Warsaw.<br />