Drupal 8 - Programmatically Update Boolean Fields

script.php

<?php

// Single
use Drupal\node\Entity\Node;
$node = Node::load(1537);
$node->set('field_include_pop_up_form',0); // 0 to uncheck, 1 to check
$node->save();
drupal_set_message($node->get('field_include_pop_up_form')->value);


// Multiple
$query = \Drupal::entityQuery('node');
$rc_content_types = ['content_type_1'];
$field_boolean = 'field_bool';
$set_to = 1; // 0 to uncheck, 1 to check

$node_ids = $query
    ->condition('type', $rc_content_types, 'IN')
    ->condition('status', 1)
    ->execute();

$count_fixed = 0;

foreach($node_ids as $node_id) {
  $node = \Drupal\node\Entity\Node::load($node_id);

  if($node->hasField($field_boolean) && $node->get($field_boolean)->value != $set_to) {
    //var_dump($node_id);
    //var_dump($node->get($field_boolean)->value);
    $node->set($field_boolean, $set_to);
    $node->save();
    $count_fixed++;
  }
}

drupal_set_message($count_fixed);



// Mutliple nodes, conditionally on a field
//   to run this on my local, `lando ssh` then `cat ./script.php | drush scr -`
//   to run on a remote environment, `cat ./script.php | drush @mysite.live scr -`
$query = \Drupal::entityQuery('node');
$rc_content_types = ['my_content_type'];
$field_boolean = 'field_myfield';

print("Let's Begin\n");

$node_ids = $query
    ->condition('type', $rc_content_types, 'IN')
    ->condition('status', 1)
    ->execute();

$count_zero = 0;
$count_one = 0;

foreach($node_ids as $node_id) {
  $node = \Drupal\node\Entity\Node::load($node_id);
  if($node->hasField($field_boolean)) {
    // matches criteria
    if($node->hasField('field_asset_type') && $node->get('field_asset_type')->entity->getName() === 'Article') {
       print($node_id . ' | ');
       print("1 | ");
       print("Asset Type: ");
       print($node->get('field_asset_type')->entity->getName());
       print("\n");
       $node->set($field_boolean, 1);
       $node->save();
       $count_zero++;
    // not matching criteria
    } else {
       print($node_id . ' | ');
       print("0 | ");
       print("Asset Type: ");
       print($node->get('field_asset_type')->entity->getName());
       print("\n");
       $node->set($field_boolean, 0);
       $node->save();
       $count_one++;
    }
  }
}
print('Set to 0: ' . $count_zero . "\n");
print('Set to 1: ' . $count_one . "\n");