PHP - Show JSON array in html table

debugcn Published at Dev

Priyamanu

I have a response from a website as

[{"name":"xxx","phone":"123","email":"[email protected]"},{"name":"yyy","phone":"456","email":"[email protected]"},{"name":"zzz","phone":"678","email":"[email protected]"}...]

My code is

$json = '[{"name":"xxx","phone":"123","email":"[email protected]"},{"name":"yyy","phone":"456","email":"[email protected]"},{"name":"zzz","phone":"678","email":"[email protected]"}]';
$json_decoded = json_decode($json);
foreach($json_decoded as $result){
...
}

When I run this code, I get an error Invalid argument supplied for foreach()

What is the issue here?

How can I show as table in html table?

Adrian Lambertz

this code works perfectly fine - just testetd it on a local machine

<?php
    $json = '[{"name":"xxx","phone":"123","email":"[email protected]"},{"name":"yyy","phone":"456","email":"[email protected]"},{"name":"zzz","phone":"678","email":"[email protected]"}]';
    $json_decoded = json_decode($json);
    foreach($json_decoded as $result){
      print_r($result);
    }
  ?>

To output your stuff as table, use this:

<?php
        $json = '[{"name":"xxx","phone":"123","email":"[email protected]"},{"name":"yyy","phone":"456","email":"[email protected]"},{"name":"zzz","phone":"678","email":"[email protected]"}]';
        $json_decoded = json_decode($json);
        echo '<table>';
        foreach($json_decoded as $result){
          echo '<tr>';
            echo '<td>'.$result->name.'</td>';
            echo '<td>'.$result->phone.'</td>';
            echo '<td>'.$result->email.'</td>';
          echo '</tr>';
        }
        echo '</table>';
      ?>

Make sure that your JSON string doesn't have any syntax errors... if yes the json_decode will fail and the foreach() loop throws an error.

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