To print the value of array.under array - php

Question

I have to print the all the value of the array written value.
[subscriber] => Array
(
[name] => Subscriber
[capabilities] => Array
(
[read] => 1
[level_0] => 1
)
[default] => Array
(
[deft] => Array (
[one] => 2
[two] => 3
)
[deft_one] => Array (
[one] => t
[two] => h
)
)
)
I have to print each value under the array. So i used a recursion function. But i cant the result. Please help me in recursion function.
Sorry, I am trying till now. Actually i have to print the wp-option table value. There are many serialise array. I want to print all the value individually. I mean when i used the code written bellow i got an array.
function option_value_change () {
global $wpdb;
$myrows = $wpdb->get_results( "SELECT *
FROM `wp_options`");
$temp_url = get_option('siteurl');
$site_url = get_site_url();
foreach ($myrows as $rows){
$option = get_option($rows->option_name);
//print_r($option);
get_option_value($option);
}
}
i can get the table. But in an array. Which array have arrays. So i used an function "get_option_value($option)". as written bellow
function get_option_value($option) {
if(!is_object($option) && !is_array($option)){
echo $option;
}
else{
foreach($option as $option_value){
if(!is_array($option_value)){
echo $option_value;
}
else {
get_option_value($option_value);
}
}
}
}
bUt i cant get all the value. its give an error as
Object of class stdClass could not be converted to string.
So how can i print all the values of the array.

Answer 1

You can use RecursiveArrayIterator example :
$data = array(
'subscriber' => array(
'name' => 'Subscriber',
'capabilities' => array(
'read' => 1,
'level_0' => 1,
),
'default' => array(
'deft' => array(
'one' => 2,
'two' => 3,
),
'deft_one' => array(
'one' => 't',
'two' => 'h',
),
),
),
);
echo "<pre>";
$it = new RecursiveIteratorIterator(new RecursiveArrayIterator($data));
foreach($it as $var)
{
echo $var , PHP_EOL ;
}
Output
Subscriber
1
1
2
3
t
h

Answer 2

I didn't test it but you can get the idea;
function printArr($obj){
if(!is_array($obj)){
echo $obj;
return;
}
else if(is_array($obj)){
foreach ($obj as $key => $value) {
printArr($obj[$key]);
}
}
}