PHP中的替代语法介绍

<?php else : ?>
        <div class="entry-content">
            <?php the_content( __( ‘Continue reading <span class="meta-nav">→</span>‘, ‘thebox‘ ) ); ?>
            <?php wp_link_pages( array( ‘before‘ => ‘<div class="page-links">‘ . __( ‘Pages:‘, ‘thebox‘ ), ‘after‘ => ‘</div>‘ ) ); ?>
        </div><!-- .entry-content -->
    <?php endif; ?>

<?php if ($a<0): ?>

<?php endif; ?>

<?php if （$a<0）{ ?>

<?php } ?>

<?php while (expr): ?>
  <li>循环点什么</li>
<?php endwhile; ?>