PHP foreach loop through multidimensional array

I have an array:

$arr_nav = array( array( "id" => "apple", 
          "url" => "apple.html",
          "name" => "My Apple" 
        ),
        array( "id" => "orange", 
          "url" => "orange/oranges.html",
          "name" => "View All Oranges",
        ),
        array( "id" => "pear", 
          "url" => "pear.html",
          "name" => "A Pear"
        )       
 );

Which I would like to use a foreach loop to replace (which only allows me to set the number:

for ($row = 0; $row < 5; $row++)

with the ability to display a .first and .last class for the relevant array values

Edit

I would like the data to be echoed as:

<li id="' . $arr_nav[$row]["id"] . '"><a href="' . $v_url_root . $arr_nav[$row]["url"] . '" title="' . $arr_nav[$row]["name"] . '">"' . $arr_nav[$row]["name"] . '</a></li>' . "\r\n";

Many thanks for your quick responses. StackOverflow rocks!


Solution 1:

$last = count($arr_nav) - 1;

foreach ($arr_nav as $i => $row)
{
    $isFirst = ($i == 0);
    $isLast = ($i == $last);

    echo ... $row['name'] ... $row['url'] ...;
}

Solution 2:

<?php
$php_multi_array = array("lang"=>"PHP", "type"=>array("c_type"=>"MULTI", "p_type"=>"ARRAY"));

//Iterate through an array declared above

foreach($php_multi_array as $key => $value)
{
    if (!is_array($value))
    {
        echo $key ." => ". $value ."\r\n" ;
    }
    else
    {
       echo $key ." => array( \r\n";

       foreach ($value as $key2 => $value2)
       {
           echo "\t". $key2 ." => ". $value2 ."\r\n";
       }

       echo ")";
    }
}
?>

OUTPUT:

lang => PHP
type => array( 
    c_type => MULTI
    p_type => ARRAY
)

Reference Source Code