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run code in 150+ php & hhvm versions
Bugs & Features
<?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>"; $first = TRUE; $carString = ''; foreach($cars['Toyota'] as $x){ if ($first){ $carString .= $x; }else{ $carString = ", $x"; } } echo $carString; ?>
Output for 4.3.0 - 7.1.0
Make: Toyota<br><br>HighlanderTundraCorolla