What potential issues can arise when trying to sort WordPress articles using PHP code snippets?

Potential issues that can arise when trying to sort WordPress articles using PHP code snippets include incorrect sorting order, missing articles, or conflicts with other plugins or themes. To solve these issues, it is important to ensure that the query parameters for sorting are correctly set, the correct post type is specified, and any conflicts with other code are resolved. 

$args = array(
    'post_type' => 'post',
    'orderby' => 'date',
    'order' => 'DESC',
    'posts_per_page' => -1
);

$posts = new WP_Query($args);

if($posts->have_posts()) {
    while($posts->have_posts()) {
        $posts->the_post();
        // Display post content here
    }
}

Keywords

WordPress PHP code snippets sorting articles potential issues

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