<?php $epaged = (get_query_var('paged')) ? get_query_var('paged') : 1; 
$temp = $wp_query;
$wp_query = null;
?>
<?php $wp_query = new WP_Query('category_name=portfolio&tag=web&showposts=5&paged=' . $epaged);?>
<?php if ($wp_query->have_posts()) : ?>
<section class="itemBlocks">
<?php while ($wp_query->have_posts()) : $wp_query->the_post(); ?>
	<article class="iBlock">
		<time datetime="<?php the_time('Y-m-d') ?>" class="fs-14" pubdate><?php the_time('F jS, Y') ?></time>	
		<h1 class="fs-14 color-dark">
			<a rel="bookmark" title="Permanent Link to <?php the_title_attribute(); ?>" class="lnk-item">
				<?php the_title(); ?>
			</a>
		</h1>
		<section class="story hidden">
			<?php the_content(); ?>
		</secion>
	</article>
<?php endwhile;?>       
	<div class="postsPaging">
		<?php 
		next_posts_link( __( '&larr; Older posts', 'twentyten' ) );
		previous_posts_link( __( 'Newer posts &rarr;', 'twentyten' ) );
		$wp_query = null; $wp_query = $temp;
		?> 
	</div>
</section>
<?php
endif;
?>

my wordpress loop with paging support and category,tag filteration

wordpress custom loop

wordpress

PHP