Looping array element in PHP

<?php



$cities = ["Dhaka","Rangpur","Rajshahi","Khulna","Sylhet","Chittagong","Barisal"];
$count = count($cities);

//echo $count; exit();

for($i = 0; $i<$count; $i= $i+1){
    echo $cities[$i] . "<br />\n";
}