split a comma delimited string into an array in PHP

$myString = "3,vipul,5";
$myArray = explode(',', $myString);
print_r($myArray);

$myString = "3,vipul,5";

$myArray = explode(',', $myString);

print_r($myArray);

Output:
Array ( [0] => 3 [1] => vipul [2] => 5 )

foreach($myArray as $my_Array){
    echo $my_Array.'<br>';  
}

foreach($myArray as $my_Array){

echo $my_Array.'<br>';

}

Output:
0
vipul
5