WordPress List all posts from last month

wp-list-posts-from-last-month.php

<?php

// WordPress List all posts from last month

$args = array(
    'post_type' => 'post',
    'posts_per_page' => -1,
    'post_status' => 'publish',
    'orderby' => 'date',
    'order' => 'DESC',
    'date_query' => array(
        array(
            'after' => '1 month ago',
        ),
    ),
);

// WP_Query

$the_query = new WP_Query( $args ); ?>

<?php if ( $the_query->have_posts() ) : ?>

	<!-- pagination here -->

	<!-- the loop -->
	<?php while ( $the_query->have_posts() ) : $the_query->the_post(); ?>
		<h2><?php the_title(); ?></h2>
	<?php endwhile; ?>
	<!-- end of the loop -->

	<!-- pagination here -->

	<?php wp_reset_postdata(); ?>

<?php else : ?>
	<p><?php _e( 'Sorry, no posts matched your criteria.' ); ?></p>
<?php endif; ?>