3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $mycars = array("Blue" => array("Car1","Car2"), "Red" => array("Car3")); foreach($mycars as $colour => $cars) { echo "<div class='$colour'>"; foreach($cars as $car) { echo "<h1>$car</h1>"; echo "<p>$colour</p>"; } echo "</div>"; }
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
<div class='Blue'><h1>Car1</h1><p>Blue</p><h1>Car2</h1><p>Blue</p></div><div class='Red'><h1>Car3</h1><p>Red</p></div>