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  • In that case, you’ll want to use the WP Post Object. You can then add the ACF fields array to each post. I’ve tried to make the comments as verbose as possible. I hope this helps!

    // Get arguments for all posts
    $args = array( 
    	'posts_per_page' => -1,
    // Create the array for all posts AND all ACF fields
    $all_posts = array();
    $all_acf_fields = array();
    // Set up the query
    $the_query = new WP_Query( $args );
    // Setup the loop
    if ( $the_query->have_posts() ):
    	while ( $the_query->have_posts() ): $the_query->the_post();
    		// Get WP Post Object
    		$fields = get_post();
    		// Get ACF fields
    		$acf_fields = get_fields();
    		// Push each $fields object into the $all_posts array
    		array_push($all_posts, $fields);
    		// Push each ACF array into the $all_acf_fields array
    		array_push($all_acf_fields, $acf_fields);
    	// Restore original Post Data
    	// Arbitrary array counter
    	$i = 0;
    	 * The magic
    	 * For every post in the array of $all_posts,
    	 * add a new object key of "acf_fields" to the post object.
    	 * This contains the array of ACF fields for that post.
    	 * Lastly, increment the array for each post.
    	foreach ($all_posts as $p):
    		$p->acf_fields = $all_acf_fields[$i];
    		array_push($all_posts, $p);
    	// Print the result here and do what you choose
    	echo '<pre>';
    	echo '</pre>';