Explanation on how to implement PHP jump code_PHP tutorial

PHP jump code default document setting 1:

1. < ?php
2. switch ($_SERVER["HTTP_HOST"])
3. {
4. case "www.a.com":
5. header("location:a/index.php");
6. break; );
7. break;
8. case "www.c.com":
9. header ("location:c/index.php");
10. break;
11. }
12. ?>
14. PHP jump code default document setting 2:

The above is the specific code implementation method of PHP jump code.

<ol class="dp-xml"><li class="alt"><span><span class="tag"><</span><span> ?php  </span></span></li><li><span>$</span><span class="attribute">HTTP_HOST</span><span>=$_SERVER['HTTP_HOST'];   </span></li><li class="alt"><span>if(($</span><span class="attribute">HTTP_HOST</span><span>=="a.com")or<br />($</span><span class="attribute">HTTP_HOST</span><span>=="www.a.com"))  </span></li><li><span>{Header("Location:/index.html"); }  </span></li><li class="alt"><span>elseif(($</span><span class="attribute">HTTP_HOST</span><span>=="b.net")or<br />($</span><span class="attribute">HTTP_HOST</span><span>=="www.b.net"))  </span></li><li><span>{Header("Location: /kangbite/"); }  </span></li><li class="alt"><span>elseif(($</span><span class="attribute">HTTP_HOST</span><span>=="c.com")or<br />($</span><span class="attribute">HTTP_HOST</span><span>=="www.c.com"))  </span></li><li><span>{Header("Location: /c/"); }  </span></li><li class="alt"><span>else  </span></li><li><span>{}  </span></li><li class="alt"><span class="tag">?></span><span>   </span></span></li></ol>

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TechArticlePHP jump code default document setting 1: ?php switch($_SERVER[HTTP_HOST]) { casewww.a. com: header(location:a/index.php); break; casewww.b.com: header(location:b/index.php); break; case...