Decode json and foreach Shows key but not value - php

Question

I cant seem to get the value from the foreach below. I need to basically create a loop where i can then create html buttons based on selections.
I have also added a snippet example only below this text to show what im trying to achieve within the foreach. I just need to work out how to extract the values so i can do that.
I am basically wanting to create a foreach loop that checks how many buttons the user has added and then display each button within the loop with a link in href and a custom button name. I will also have to check of they chose 1,2,3,4 from the showBtn value to determine what type of html to output.
if showBtn==1 { <a herf="btnMenuLink">btnName</a> }
if showBtn==3 { <a herf="btnPhone">btnName</a> }
I have the following code of which i have provided the outputs of the database content and also a var_dump just so you can see how the information is being stored.
The following code does output the key for me but it wont output the values. And i suspect its because my values are an array as well. How on earth would i create a loop within a loop within a loop and still achieve what i explained above?
<?php
$jsonresult = $column->links;
$array = json_decode($jsonresult,true);
// The databse TEXT field
/*{
"showBtn":["3","3"],
"btnMenuLink":["101","101"],
"btnArticleLink":["2","2"],
"btnPhone":["036244789","0404256478"],
"btnURL":["",""],
"btnName":["Office","Mobile"]
}*/
// The Var dump $array
/* array(6) {
["showBtn"] => array(2) {
[0] => string(1)
"3" [1] => string(1)
"3"
}["btnMenuLink"] => array(2) {
[0] => string(3)
"101" [1] => string(3)
"101"
}["btnArticleLink"] => array(2) {
[0] => string(1)
"2" [1] => string(1)
"2"
}["btnPhone"] => array(2) {
[0] => string(9)
"036244789" [1] => string(10)
"0404256478"
}["btnURL"] => array(2) {
[0] => string(0)
"" [1] => string(0)
""
}["btnName"] => array(2) {
[0] => string(6)
"Office" [1] => string(6)
"Mobile"
}
} */
foreach($array as $key => $value) { ?>
<?php echo $key;?>:<?php echo $value;?><hr/>
<?php } ?>
Im still kind of stuck on this,
please find below what im after:
$jsonresult = '{"showBtn":["3","3"],"btnMenuLink":["101","101"],"btnArticleLink":["2","2"],"btnPhone":["036244789","0404256478"],"btnURL":["",""],"btnName":["Office","Mobile"]}';
$array = json_decode($jsonresult,true);
foreach ($array as $key => $value) {
foreach ($value as $next_key => $next_value) {
echo $key.":".$next_key.":".$next_value."\n";
} }
// I want this
// if(showBtn==3) {
// echo '<a herf='tel:btnPhone'>btnName</a>';
// }
// the result would be
// Office Mobile

Answer 1

That would be because your $value is an array, not a set value. You'll need to loop it one more time:
foreach($array as $key => $values) {
foreach($values as $item) {
echo $key . ":" . $item;
}
echo "<hr />";
}
Example

Answer 2

foreach ($array1 as $key1 => $value1) {
foreach ($value as $key2 => $value2) {
echo "this is a nested loop";
}
}
So $value2 will contain the elements in the array.
Also, if you are not seeing any error or warning messages when you do echo $value; you should turn on error_reporting as it is extremely useful when developing.