
        get_posts();
        ]]>


        mysqli_query(
    $mysql,
    "SELECT * FROM wp_posts LIMIT 5"
);
        ]]>


        wp_insert_post(
    array( 'post_title' => 'Title' )
);

// or...

global $wpdb;
$wpdb->insert(
    $wpdb->posts,
    array( 'post_title' => 'Title' ),
    array( '%s' )
);
        ]]>


        mysqli_query(
    $mysql,
    "INSERT INTO wp_posts (post_title)
    VALUES ('Title')"
);
        ]]>