Question

I have a simple database connection:

$rowdata = mysql_query("SELECT * FROM table_names");
        while($row = mysql_fetch_array($rowdata)) {
        echo "".$row['name'].",";
        }

I would like it to print out:

Adam, Sophia, Tom, Brian

instead of:

Adam, Sophia, Tom, Brian,

How do I exclude the last comma in the best way?

Answer 1

$rowdata = mysql_query("SELECT name FROM table_names");
$names = array();
while($row = mysql_fetch_array($rowdata)) {
    $names[] = $row['name'];
}

echo implode(', ', $names);