<?php
$url = ‘http://www.baidu.com/index.php?m=content&c=index&a=lists&catid=6&area=0&author=0&h=0®ion=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));
 
/**
 * 將字符串參數變為數組
 * @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;
}
/**
 * 將參數變為字符串
 * @param $array_query
 * @return string string ‘m=content&c=index&a=lists&catid=6&area=0&author=0&h=0®ion=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;
}

https://www.jb51.net/article/73900.htm

php解析url並得到url中的參數及獲取url參數