3v4l.org

run code in 300+ PHP versions simultaneously
<?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 $key => $value ) { echo "The capital of {$value} is {$key}"; }
Output for git.master, git.master_jit, rfc.property-hooks
The capital of Rome is ItalyThe capital of Luxembourg is LuxembourgThe capital of Brussels is BelgiumThe capital of Copenhagen is DenmarkThe capital of Helsinki is FinlandThe capital of Paris is FranceThe capital of Bratislava is SlovakiaThe capital of Ljubljana is SloveniaThe capital of Berlin is GermanyThe capital of Athens is GreeceThe capital of Dublin is IrelandThe capital of Amsterdam is NetherlandsThe capital of Lisbon is PortugalThe capital of Madrid is SpainThe capital of Stockholm is SwedenThe capital of London is United KingdomThe capital of Nicosia is CyprusThe capital of Vilnius is LithuaniaThe capital of Prague is Czech RepublicThe capital of Tallin is EstoniaThe capital of Budapest is HungaryThe capital of Riga is LatviaThe capital of Valetta is MaltaThe capital of Vienna is AustriaThe capital of Warsaw is Poland

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
42.5 ms | 403 KiB | 8 Q