我尝试解析URL字符串列表,每工作两小时后,我没有达到任何结果,URL字符串列表如下所示:
$url_list = array(
'http://google.com',
'http://localhost:8080/test/project/',
'http://mail.yahoo.com',
'http://www.bing.com',
'http://www.phpromania.net/forum/viewtopic.php?f=24&t=7549',
'https://prodgame10.alliances.commandandconquer.com/12/index.aspx',
'https://prodgame10.alliances.commandandconquer.ro/12/index.aspx',
);
输出应该是:
Array
(
[0] => .google.com
[1] => .localhost
[2] => .yahoo.com
[3] => .bing.com
[4] => .phpromania.net
[5] => .commandandconquer.com
)
是什么促使我在错误区域的第一件事是在URL中超过2个点。 任何算法的例子?
这是我尝试:
$url_list = array(
'http://google.com',
'http://localhost:8080/test/project/',
'http://mail.yahoo.com',
'http://www.bing.com',
'http://www.phpromania.net/forum/viewtopic.php?f=24&t=27549',
'https://prodgame10.alliances.commandandconquer.com/12/index.aspx',
);
function size($list)
{
$i=0;
while($list[++$i]!=NULL);
return $i;
}
function url_Host($list)
{
$listSize = size($list)-1;
do
{
$strSize = size($list[$listSize]);
$points = 0;
$dpoints = 0;
$tmpString = '';
do
{
$currentChar = $list[$listSize][$strSize];
if(ord('.')==ord($currentChar))
{
$tmpString .= '.';
$points++;
}
else if(ord(':')==ord($currentChar))
{
$tmpString .= ':';
$dpoints++;
}
}while($list[$listSize][--$strSize]!=NULL);
print $tmpString;
$strSize = size($list[$listSize]);
$tmpString = '';
do
{
$slice = false;
$currentChar = $list[$listSize][$strSize];
if($dpoints > 2)
{
if(ord('\\')==ord($curentChar)) $slice = true;
$tmpString .= '';
}
}while($list[$listSize][--$strSize]!=NULL);
print $tmpString."<br />";
}while($list[--$listSize]);
}
url_Host($url_list);