Online PHP editor | output for MbfbG

@ 2019-03-20T03:38:03Z

<?php


$posts = $posts = [
  [
    'data' => [
      'url' => 'https://hashphp.org',
      'author_fullname' => 'alvisleet'
    ]
  ],
  [
    'data' => [
      'url' => 'https://hashphp.org',
      'author_fullname' => 'alvisleet'
    ]
  ]
];

foreach ($posts as $post) {
  $fetchedurl = $post['data']['url'];
  $ids = $post['data']['author_fullname'];
  $fetchedurl = array($fetchedurl);
  $stmt = $db->prepare("INSERT INTO data ('fetched_url', 'author') VALUES ('?', '?')");
  $db->beginTransaction();
  $stmt->execute($fetchedurl);
  $db->commit();
}

Output for 8.0.0 - 8.0.22, 8.1.0 - 8.1.9: Warning: Undefined variable $db in /in/MbfbG on line 23 Fatal error: Uncaught Error: Call to a member function prepare() on null in /in/MbfbG:23 Stack trace: #0 {main} thrown in /in/MbfbG on line 23
Process exited with code 255.
Output for 7.1.25 - 7.1.27, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.30: Notice: Undefined variable: db in /in/MbfbG on line 23 Fatal error: Uncaught Error: Call to a member function prepare() on null in /in/MbfbG:23 Stack trace: #0 {main} thrown in /in/MbfbG on line 23
Process exited with code 255.
Output for 7.3.32 - 7.3.33: Fatal error: Uncaught Error: Call to a member function prepare() on null in /in/MbfbG:23 Stack trace: #0 {main} thrown in /in/MbfbG on line 23
Process exited with code 255.

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