(PHP, JSON) Foreach [duplicate]

Question

I have a question about php and json. Im running this php in foreach loop. But when i get all the tank_id from the json file. I get results like

8011819314145

I want it to display like: Tank ID: 801 Tank ID: 18193 Tank ID: 14145

What i'm doing wrong? Help me thank you.

Here is my php file:

<?php $json = file_get_contents("https://api.worldoftanks.eu/wot/account/tanks/?application_id=demo&account_id=521997295"); $json_tank = json_decode($json, TRUE); foreach ($json_tank['521997295'] as $tank_id) { echo $tank_id['tank_id']; } ?>

foreach ($array as $key => $value) dublicate of stackoverflow.com/questions/1834703/php-foreach-loop-key-value and many more. Lol also you can put "Tank ID:" as a static text like @Rajdeep Paul properly points out — Velimir Tchatchevsky
– Velimir Tchatchevsky, Commented Jun 14, 2016 at 14:53
Instead of echo $tank_id['tank_id']; do this, echo "Tank ID:" . $tank_id['tank_id'] . "<br />"; — Rajdeep Paul
– Rajdeep Paul, Commented Jun 14, 2016 at 14:53
if i use this json url in loop is this right? example: $json = file_get_contents("https://api.worldoftanks.eu/wot/account/tanks/?application_id=demo&account_id=521997295&tank_id=" . $tank_id['tank_id']); — Temuulen Optimistic
– Temuulen Optimistic, Commented Jun 14, 2016 at 15:00
You don't have to change any url, just change the echo statement. — Rajdeep Paul
– Rajdeep Paul, Commented Jun 14, 2016 at 15:03

Peter · Accepted Answer · 2016-06-14 15:02:04Z

In a foreach you can get both the key and the value. Take a look at the following pseudo-code

foreach ($array as $key => $value) { echo $key.': '.$value.'<br />'; }

ghkhan · Accepted Answer · 2016-06-14 15:07:20Z

<?php $json = file_get_contents("https://api.worldoftanks.eu/wot/account/tanks/?application_id=demo&account_id=521997295"); $json_tank = json_decode($json, TRUE); echo('<pre>'); //print_r($json_tank); foreach ($json_tank['data']['521997295'] as $tank_id) { echo "Tank ID: " . $tank_id['tank_id'] . '<br/>'; }

Branimir Đurek · Accepted Answer · 2016-06-14 14:55:45Z

You just need to format output as you want.

<?php $json = file_get_contents("https://api.worldoftanks.eu/wot/account/tanks/?application_id=demo&account_id=521997295"); $json_tank = json_decode($json, TRUE); foreach ($json_tank['521997295'] as $tank_id) { echo 'Tank ID: '.$tank_id['tank_id'].' '; } ?>

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