获取Wordpress中所有已发布的帖子,由于结果集过长而导致的性能问题

您可以使用 wp_query() 这样地,

$args = array(
              'post_type' => 'post',
              'orderby'   => 'title',
              'order'     => 'ASC',
              'post_status' => 'publish', //here you can retrieve posts that are published
              'posts_per_page' => -1,
            );

// The Query
$the_query = new WP_Query( $args );
$posts = array();
// The Loop
if ( $the_query->have_posts() ) {
    while ( $the_query->have_posts() ) {
        $the_query->the_post();
        $posts['thePostID '] =  get_the_title() ; //change appropiately
    }

} else {
    // no posts found
}
print_r($posts);
/* Restore original Post Data */
wp_reset_postdata();