PHP學(xué)習(xí)
<?php
$url = 'http://www.baidu.com/index.php?m=content&c=index&a=lists&catid=6&area=0&author=0&h=0&region=0&s=1&page=1';
$arr = parse_url($url);
var_dump($arr);
$arr_query = convertUrlQuery($arr['query']);
var_dump($arr_query);
var_dump(getUrlQuery($arr_query));
/**
 * 將字符串參數(shù)變?yōu)閿?shù)組
 * @param $query
 * @return array array (size=10)
          'm' => string 'content' (length=7)
          'c' => string 'index' (length=5)
          'a' => string 'lists' (length=5)
          'catid' => string '6' (length=1)
          'area' => string '0' (length=1)
          'author' => string '0' (length=1)
          'h' => string '0' (length=1)
          'region' => string '0' (length=1)
          's' => string '1' (length=1)
          'page' => string '1' (length=1)
 */
function convertUrlQuery($query)
{
  $queryParts = explode('&', $query);
  $params = array();
  foreach ($queryParts as $param) {
    $item = explode('=', $param);
    $params[$item[0]] = $item[1];
  }
  return $params;
}
/**
 * 將參數(shù)變?yōu)樽址?
 * @param $array_query
 * @return string string 'm=content&c=index&a=lists&catid=6&area=0&author=0&h=0&region=0&s=1&page=1' (length=73)
 */
function getUrlQuery($array_query)
{
  $tmp = array();
  foreach($array_query as $k=>$param)
  {
    $tmp[] = $k.'='.$param;
  }
  $params = implode('&',$tmp);
  return $params;
}

PHP學(xué)習(xí)
<?php
$test = pathinfo("http://localhost/index.php");
print_r($test);
/*

PHP學(xué)習(xí)
Array
(
   [dirname] => http://localhost //url的路徑
   [basename] => index.php //完整文件名
   [extension] => php //文件名后綴
   [filename] => index //文件名
)
*/
?>

PHP學(xué)習(xí)
<?php
$test = parse_url("http://localhost/index.php?name=tank&sex=1#top");
print_r($test);
/*

PHP學(xué)習(xí)
Array
(
   [scheme] => http //使用什么協(xié)議
   [host] => localhost //主機(jī)名
   [path] => /index.php //路徑
   [query] => name=tank&sex=1 // 所傳的參數(shù)
   [fragment] => top //后面根的錨點(diǎn)
)
*/
?>

PHP學(xué)習(xí)
<?php
$test = basename("http://localhost/index.php?name=tank&sex=1#top");
echo $test;
/*

PHP學(xué)習(xí)
index.php?name=tank&sex=1#top
*/
?>

PHP學(xué)習(xí)
<?php
preg_match_all("/(\w+=\w+)(#\w+)?/i","http://localhost/index.php?name=tank&sex=1#top",$match);
print_r($match);
/*

PHP進(jìn)修
Array
(
  [0] => Array
    (
      [0] => name=tank
      [1] => sex=1#top
    )
  [1] => Array
     (
      [0] => name=tank
       [1] => sex=1
     )
   [2] => Array
    (
       [0] =>
      [1] => #top
    )
)
*/
?>