php - 需要用 str_replace 做一点改变

Question

所以$_SERVER['REQUEST_URI']对他们来说就像：

/报告/4fbb14
/4fbb14

我只需要得到4fbb14

我用过

$r_url = str_replace("/","",$_SERVER['REQUEST_URI']);

但是我需要它对两个链接都有效，这样的事情可以接受吗？

$r_url = str_replace("(/ or report)","",$_SERVER['REQUEST_URI']);

score 4 · Accepted Answer

更简单的是

$r_url = end(explode('/', $_SERVER['REQUEST_URI']));

这给了你最后一个正斜杠之后的任何东西

score 2 · Accepted Answer

All the previous answers will work, except for php NoOb's, but if all the links will have the same format you can just do this:

$r_url = $_SERVER['REQUEST_URI'];
$r_url = str_replace("report","",$r_url);
$r_url = str_replace("/","",$r_url);
echo $r_url;

score 2 · Accepted Answer

使用正则表达式

寻找字符串末尾的值，就在/.

if ( preg_match("/\/(\d+)$/", "http://www.site.com/report/4fbb14", $result) )
{
  $value = $result[1];
}

使用parse_url和简单explode

$values = parse_url("http://www.site.com/report/4fbb14");
$parts_of_the_url = explode("/", $values['path']);
$result = end($parts_of_the_url);

score 1 · Accepted Answer

1

如果你想得到4fbb14

<?php 

$ex = explode('/', 'http://www.site.com/4fbb14');
echo $ex['3'];

于 2013-03-24T00:57:32.563 回答

4 回答 4