9,admin@example.com,8

$myString = "9,admin@example.com,8";
$myArray = explode(',', $myString);
print_r($myArray);

Array
(
    [0] => 9
    [1] => admin@example.com
    [2] => 8
)

$myString = "9,admin@example.com,8";
$myArray = explode(',', $myString);
foreach($myArray as $my_Array){
    echo $my_Array.'<br>';
}

9
admin@example.com
8

$string = '9,admin@google.com,8';
$array = explode(',', $string);

$string = "9,admin@example.com,8";

$array  = explode(",", $string);

print_r($array);

$no = 1;
foreach ($array as $line) {
    echo $no . ". " . $line . PHP_EOL;
    $no++;
};