calling curl repeatedly error

[ansharma]

Hi all

 

i am trying to use curl function recursively but when the function first execute it get the content but next time it give the following error

Protocol http not supported or disabled in libcurl

 

$url = "http://www.example.com";
pager($url);

function pager($url){
        $urlArray = array();
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        $result = curl_exec($ch);
echo curl_error($ch);

        // code to get url from result
        // i get an array here $urlArray 

        curl_close($ch);

        foreach($urlArray as $value){
		$urlval = urlget($value);
		if($urlval)
		{
		$urlval = str_replace("href=","",$urlval);
		$urlval = str_replace("'","",$urlval);
		echo $urlval.'<br>';
		pager($urlval);
		}

        }

    }

 

[ansharma]

solved

 

problem arised because of additional white space in url

 

                        $urlval = str_replace("href=","",$urlval);
		$urlval = trim(str_replace("'","",$urlval));
		echo $urlval.'<br>';
		pager($urlval);