Hola don_fransisco
mira a ver si te sirve esto!!!
Código PHP:
foreach($b as $key1 => $val1) {
echo "<strong>$key1</strong><br>";
foreach($b[$key1] as $key2 => $val2) {
echo "----$key2<br>\n";
foreach($b[$key1][$key2] as $key3 => $val3){
echo "--------$key3 = $val3<br>\n";
}
echo "<br>";
}
echo "<br>";
}
Me avisas si te sirvio o que!!! ¿¿ok??