<span function> wp_cache_set( <span>, <span>, <span> = '', <span> = 0<span><span global> <span><span><span return> <span>->set( <span>, <span>, <span>, (int) <span><span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span>
<span function> wp_cache_get( <span>, <span> = '', <span> = <span false>, &<span> = <span null><span><span global> <span><span><span return> <span>->get( <span>, <span>, <span>, <span><span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span>
立即学习“PHP免费学习笔记（深入）”；
立即学习“PHP免费学习笔记（深入）”；
=->ID,,'related_posts',3600);
<span global> <span><span><span> = wp_cache_get(<span>->ID,'related_posts'<span><span if>(<span false> === <span><span><span> =<span wp_get_related_posts wp_cache_set><span>->ID,<span>,'related_posts',3600<span><span echo> <span>;</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span>
