php 获取当前访问的url文件名的方法小结
投稿:mdxy-dxy
php下获取当前访问的文件名的代码小结,大家可以根据需要选择。
推荐函数:
一是PHP获取当前页面的网址: dedecms也是用的这个
//获得当前的脚本网址 
function GetCurUrl() 
{
  if(!empty($_SERVER["REQUEST_URI"])) 
  {
    $scriptName = $_SERVER["REQUEST_URI"];
    $nowurl = $scriptName;
  } else 
  {
    $scriptName = $_SERVER["PHP_SELF"];
    if(empty($_SERVER["QUERY_STRING"])) 
    {
      $nowurl = $scriptName;
    } else 
    {
      $nowurl = $scriptName."?".$_SERVER["QUERY_STRING"];
    }
  }
  return $nowurl;
}
方法一: 
<?php 
$url=$HTTP_SERVER_VARS['REQUEST_URI']; 
echo(str_replace('/','',$url)); 
?> 
方法二:
<?php $url = $_SERVER['PHP_SELF']; $filename= substr( $url , strrpos($url , ‘/')+1 ); echo $filename; ?>
方法三:
<?php $url = $_SERVER['PHP_SELF']; $arr = explode( '/' , $url ); $filename= $arr[count($arr)-1]; echo $filename; ?>
 方法四: 
<?php 
$url = $_SERVER['PHP_SELF']; 
$filename = end(explode('/',$url)); 
echo $filename; 
?> 
