i have a problem when trying to show a current 4 post using WP_Query. But, the older post (The very first post) also shown in the first loop.
This is my code:
<?php
$args = array(
'post_type' => 'post',
'posts_per_page' => '3'
);
$query = new WP_Query( $args ); //show 4 post
if ( $query->have_posts() ){
/* Start the Loop */
while ( $query->have_posts() ) {
$query->the_post();?>
<div class="col-md-3 d-flex align-items-stretch">
<div class="card ">
<?php if (has_post_thumbnail()) {
$featured_img_url = get_the_post_thumbnail_url(get_the_ID(),'full');
?>
<img class="miniimg" src="<?php echo $featured_img_url; ?>" width="auto" height="200px">
<?php } ?>
<div class="card-body">
<h4><a href="<?php the_permalink(); ?>">
<?php the_title();
$post_date = get_the_date( 'j F Y' );
?>
</a></h4>
<p class="card-text"><?php the_excerpt();?></p>
<div class="d-flex justify-content-between align-items-center">
<div class="btn-group">
<button type="button" class="btn btn-sm btn-primary">Read More</button>
</div>
<small class="text-muted"><?= $post_date; ?></small>
</div>
</div>
</div>
</div>
<?php
$counter++; }
}
?>
How to fix this problem? is there any problem with my code? Thankyou.

$argsarray look like for real? The definition you have attached has a limit of 3, so it is not exactly the version you generated the screenshot with...