Wordpress dead images cleanup

wp-dead-images-cleanup.php

$attachments = get_posts( array(
    'post_type' => 'attachment',
    'posts_per_page' => -1,
    'post_parent' => $id,             
) );
$images = [];
foreach( $attachments as $attachment ) {
    $images[] = $attachment->guid;
}

$dir = '/nas/content/live/harcourtscalou/wp-content/uploads/2023/11';
$scan = scandir($dir);
foreach( $scan as $item ) {
    if( strpos($item, '__') === false ) continue;
    $temp = explode('__', $item);
    $base_name = $temp[0];

    if( item_found( $base_name, $images ) ) {
        continue;
    }

    $delete_file = $dir . '/'. $item;
    unlink($delete_file);
}

function item_found( $item, $arr ) {
    foreach( $arr as $arr_item ) {
        if( strpos($arr_item, $item) !== false ) return true;
    }
    return false;
}