PHP/Data Structure/each

each() function returns the key-value pair at the current pointer position and moves the pointer to the next element.

 
//The syntax is: array each (array array)
<?
    $spices = array("A", "B", "C", "D", "E");
    reset($spices);
    $a_spice = each($spices);
    print_r($a_spice[1]);
    print_r($a_spice["value"]);
?>

Using each() function in conjunction with list()

 
<?
    $spices = array("A", "B", "C", "D", "E");
    reset ($spices);
    while ( list ($key, $val) = each ($spices) ) :
         print "$val <br>";
    endwhile;
?>