Array issue with echoing the resutls - php

Question

This is my parsed array. I parse some elements and placed them into my array $results. I think i am somewhere wrong cause i want to echo everything speacially the array [display] but i can't
Array
(
[Forologiki_Periodos] => 1ος Μήνας 2020
[Hmerologiaki_periodos] => 01/01/2020 - 31/01/2020
[Katastasi_ypoxrewsis] => Έχουν Υποβληθεί Δηλώσεις
[Hmerologiaki_periodos_apo] => 01/01/2020
[Hmerologiaki_periodos_ews] => 31/01/2020
[display] => Array
(
[0] => doDisplayDeclarationsList(document.displayDeclarationsListForm
[1] => vatF2
[2] => 2020
[3] => oneMonth
[4] => 01/01/2020
[5] => 31/01/2020
[6] => 01/01/2020
[7] => 31/01/2020
)
)
Array
(
[Forologiki_Periodos] => 2ος Μήνας 2020
[Hmerologiaki_periodos] => 01/02/2020 - 29/02/2020
[Katastasi_ypoxrewsis] => Έχουν Υποβληθεί Δηλώσεις
[Hmerologiaki_periodos_apo] => 01/02/2020
[Hmerologiaki_periodos_ews] => 29/02/2020
[display] => Array
(
[0] => doDisplayDeclarationsList(document.displayDeclarationsListForm
[1] => vatF2
[2] => 2020
[3] => oneMonth
[4] => 01/02/2020
[5] => 29/02/2020
[6] => 01/02/2020
[7] => 29/02/2020
)
)
Array
(
[Forologiki_Periodos] => 3ος Μήνας 2020
[Hmerologiaki_periodos] => 01/03/2020 - 31/03/2020
[Katastasi_ypoxrewsis] => Έχουν Υποβληθεί Δηλώσεις
[Hmerologiaki_periodos_apo] => 01/03/2020
[Hmerologiaki_periodos_ews] => 31/03/2020
[display] => Array
(
[0] => doDisplayDeclarationsList(document.displayDeclarationsListForm
[1] => vatF2
[2] => 2020
[3] => oneMonth
[4] => 01/03/2020
[5] => 31/03/2020
[6] => 01/03/2020
[7] => 31/03/2020
)
)
foreach ($result as $value){
echo $value;
}
With this foreach i echo only the last element of $value, it should be echo all the 12 values. Also how can i get into the array [display] and echo values ?

Answer 1

You can loop directy on the display as
foreach ($result['display'] as $display) {
echo $display . '<br>';
}
But you can imbricate 2 loops
foreach ($result as $value) {
if (is_array($value)) {
foreach ($value as $display) {
echo '----' . $display . '<br>';
}
} else {
echo $value . '<br>';
}
}
The best solution is to use a function:
function displayArray($array)
{
foreach ($array as $each) {
if (is_array($each)) {
displayArray($each);
}
echo $each . '<br>';
}
}
So you can call the function like this:
displayArray($result);

Answer 2

Pls try this:
foreach (#$result['display'] as $key=>$value){
echo $value;
}