何时在GET_POSTS之后使用IF语句？

同时查看codex 对于get_posts 函数，我注意到在大多数示例中，它们在调用get_posts示例：<?php $args = array( \'posts_per_page\' => 10, \'order\'=> \'ASC\', \'orderby\' => \'title\' ); $postslist = get_posts( $args ); foreach ( $postslist as $post ) : setup_po