array multidimensione

[zacca94]

<?php

$alphabet = ['a', 'b', 'c', 'd', 'e' /*, [altre lettere]*/];
foreach ( explode( ';', '1#2#3#4#5;6#7#8#9#10;' ) as $row ) {
    $el = explode( '#', $row );
    for ( $c = 0; $c < sizeof( $el ); $c++ ) {
        echo $alphabet[ $c ] . ') ' . $el[ $c ] . '<br>';
    }
    echo '<br>';
}