PHP Arrays, displaying fruits like 1.apple 2.banana, etc

I have some array:

arra开发者_开发百科y
  0 => string 'Apple' 
  1 => string 'banana'
  2 => string 'Nanas' 
  3 => string 'Grape'

What is the best way to display

1. Apple
2. banana
3. Nanas
4. Grape 

Any Ideas?

---

If the output you are after is HTML, then an ordered list makes sense:

<ol>
<?php foreach($fruits as $fruit) { ?>
    <li><?php echo $fruit; ?></li>
<?php } ?>
</ol>

---

How about this?

foreach($fruits as $index => $fruit) {
    echo ($index+1).". ".$fruit."\n";
}

---

If HTML

<ol>
<?php
foreach ($fruits as $fruit) {
    echo "<li>", $fruit;
    }
?>
</ol>