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run code in 300+ PHP versions simultaneously
<?php $cars = new stdClass(); $mycars = array(); foreach($cars as $car){ $mycars[$car->colour][] = $car->name; } foreach($mycars as $colour => $cars) { echo "<div class='$colour'>"; foreach($cars as $car) { echo "<h1>$car</h1>"; echo "<p>$colour</p>"; } echo "</div>"; }
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