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PHP中的替代语法

    今天看了一下wordpress的代码,里面有些少见的php替代语法,

<?php else : ?>		<div class="entry-content">			<?php the_content( __( &#39;Continue reading <span class="meta-nav">→', 'thebox' ) ); ?>			<?php wp_link_pages( array( &#39;before&#39; => '<div class="page-links">' . __( 'Pages:', 'thebox' ), 'after' => '</div>' ) ); ?>		</div><!-- .entry-content -->	<?php endif; ?>
else后面的冒号和endif代表啥?菜鸟一个,没有见过,所以就google了一下,才明白这是php的替代语法,

冒号(:)等价于左花括号({),endif等价于右花括号(});


    举个例子吧:

是负数拉

上面的语句等同于

是负数拉



PHP中那些语法有替代语法?
流程控制(包括if,while,forforeach,switch)这几个语句有替代语法。


替代语法的基本形式:
左花括号({)换成冒号(:),把右花括号(})分别换成 endif;,endwhile;,endfor;,endforeach; 以及 endswitch;

while替代语法:

 

  • 循环点什么


  • 其它替代语法可以类推。

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