如何从foreach循环输出中分配PHP变量？

Question

I have a foreach loop which prints out the usernames of all entries in a database table like so:

foreach($results as $result){

echo $result->username;
echo '<br>';

}

As more and more users are added to the table, the list will grow. I would like to take the complete list and assign each entry to a separate PHP variable for use later on the PHP script. What is the best way to do this?

Answer 1

You don't want individual variables, try an array:

foreach($results as $result){
    $names[] = $result->username;
}