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run code in 150+ php & hhvm versions
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<?php $cars=array("Dodge"=>array("Avenger","Challenger","Charger","Dart"),"Toyota"=>array("Highlander","Tundra","Corolla"),"Nissan"=>array("Sentra","Altima","Maxima")); echo "Make: Toyota"; echo "<br><br>"; foreach($cars['Toyota'] as $x) { $cars['Toyota'] = rtrim($x, ','); echo "$x, "; } ?>
Output for 4.3.0 - 7.1.0
Make: Toyota<br><br>Highlander, Tundra, Corolla,