PHP中的代替语法
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( __( 'Continue reading <span class="meta-nav">→', 'thebox' ) ); ?> <?php wp_link_pages( array( 'before' => '<div class="page-links">' . __( 'Pages:', 'thebox' ), 'after' => '</div>' ) ); ?> </div><!-- .entry-content --> <?php endif; ?>
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:
其它替代语法可以类推。

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