将数据库字段分成单词

In my database I have a "willingness" field with a value like: sports,pub,drink,drive,smile etc.

When do this in my template:

<? echo '<p>'.$willingness.'</p>'; ?>

I get a string: sports,pub,drink,drive,smile How can I break this into words like: sports, pub, drink, drive, smile?

Thank you!

http://php.net/explode

$arrayWillingness = explode(",", $willingness);

echo $arrayWillingness[0]; //sports
echo $arrayWillingness[1]; //pub
echo $arrayWillingness[2]; //drink
echo $arrayWillingness[3]; //drive
echo $arrayWillingness[4]; //smile

If you're using it in a loop:

$arrayWillingness = explode(",", $willingness);

foreach ($arrayWillingness as $value) {
     echo $value;
}