how to echo array data from pinterest oauth api php - php

Question

I am trying to get user profile from pinterest using oauth api.
code for user data :
$me = $pinterest->users->me(array(
'fields' => 'username,first_name,last_name,image[large]'
));
and echo result by :
echo $me;
the output is as follow :
{"id":"195414208739840616","username":"rajivsharma033","first_name":"Rajiv","last_name":"Sharma","bio":null,"created_at":null,"counts":null,"image":{"large":{"url":"https:\/\/s-media-cache-ak0.pinimg.com\/avatars\/rajivsharma033_1459712414_280.jpg","width":280,"height":280}}}
Now i want to echo this result as
id="195414208739840616"
username="rajivsharma033"
first_name="Rajiv"
and so on...
please help me.

Answer 1

Since you are getting json data so you need to use json_decode():-
<?php
$me = '{"id":"195414208739840616","username":"rajivsharma033","first_name":"Rajiv","last_name":"Sharma","bio":null,"created_at":null,"counts":null,"image":{"large":{"url":"https:\/\/s-media-cache-ak0.pinimg.com\/avatars\/rajivsharma033_1459712414_280.jpg","width":280,"height":280}}}';
$array_data = json_decode($me);
echo "<pre/>";print_r($array_data);
foreach ($array_data as $key=>$value){
if($key == 'image'){
echo $key. " url is=" . $value->large->url .'<br/>';
}else{
echo $key. "=" . $value .'<br/>';
}
}

Answer 2

I would solve it by using two times foreach:
$a = json_decode($me);
foreach ($a as $key=>$value){
echo $key.'="'.$value.'"<br/>';
}
foreach ($a['image']['large'] as $key=>value){
echo 'image-large-'$key.'="'.$value.'"<br/>';
}
Alternatively, you can do this recursive:
function echojson($string=''){
$a = json_decode($me);
foreach ($a as $key=>$value){
if (is_array($value)) echojson($string.'-'.$key);
else
echo $string.$key.'="'.$value.'"<br/>';
}
}