PHP - Curl Open Url

good day dear community,

i am workin on a Curl loop to fetch multiple pages:

i have some examples - and a question:

Example: If we want to get information from 3 sites with CURL we can do it like so:


$list[1] = "http://www.example1.com";
$list[2] = "ftp://example.com";
$list[3] = "http://www.example2.com";


After creating the list of links we should initialize the cURL multi handle and adding the cURL handles.


$curlHandle = curl_multi_init();
for ($i = 1;$i <= 3; $i++)
 $curl[$i] = addHandle($curlHandle,$list[$i]);


Now we should execute the cURL multi handle retrive the
content from the sub handles that we added to the cURL multi handle.

ExecHandle($curlHandle);
for ($i = 1;$i <= 3; $i++)
{
 $text[$i] =  curl_multi_getcontent ($curl[$i]);
 echo $text[$i];
}

In the end we should release the handles from the cURL multi handle by calling curl_multi_remove_handle and close the cURL multi handle!

If we want to another Fetch of sites with cURL-Multi - since this is the most pretty way to do it!
Well I am not sure bout the string concatenation. How to do it - Note I want to fetch several hundred pages:
see the some details for this target-server sites - /(I have to create a loop over several hundred sites).

    * siteone.example/?show_subsite=9009
    * siteone.example/?show_subsite=9742
    * siteone.example/?show_subsite=9871

.... and so on and so forth Question: How to appy this loop into the array of the curl-multi?



<?php
/************************************\
* Multi interface in PHP with curl  *
* Requires PHP 5.0, Apache 2.0 and  *
* Curl         *
*************************************
* Writen By Cyborg 19671897         *
* Bugfixed by Jeremy Ellman         *
\***********************************/

$urls = array(
   "siteone",
   "sitetwo",
   "sitethree"
   );

$mh = curl_multi_init();

foreach ($urls as $i => $url) {
       $conn[$i]=curl_init($url);
       curl_setopt($conn[$i],CURLOPT_RETURNTRANSFER,1);//return data as string 
       curl_setopt($conn[$i],CURLOPT_FOLLOWLOCATION,1);//follow redirects
       curl_setopt($conn[$i],CURLOPT_MAXREDIRS,2);//maximum redirects
       curl_setopt($conn[$i],CURLOPT_CONNECTTIMEOUT,10);//timeout
       curl_multi_add_handle ($mh,$conn[$i]);
}

do { $n=curl_multi_exec($mh,$active); } while ($active);

foreach ($urls as $i => $url) {
       $res[$i]=curl_multi_getcontent($conn[$i]);
       curl_multi_remove_handle($mh,$conn[$i]);
       curl_close($conn[$i]);
}
curl_multi_close($mh);


print_r($res);

?>





I look forward to your ideas.

I'm trying to open a URL using fopen() and I keep getting this error:
Code: [Select]
Failed to open stream: Permission deniedI can not work out what is wrong, it's not a firewall as far as I can tell.

Not to say that this occurs in every php software out there, but I far too occasionally notice that the application is written with scattered php open and close tags, for instance

<?php if(true) ?>
<?php { ?>
Blah blah blah, because it's true
<?php } else { ?>
because it's not true
<?php } ?>

To me, it is extremely irritating.   Regardless, I see a lot of open source software written this way and I can't help but think that there must be some underlying reason for it.  Magento, for example, is written exactly in this manner.  The templates are infested with these opened and closed php snippets.  Obscurity is not security so I'm ruling security reasons out.  Maybe it is more efficient? -- But I couldn't understand why, if so.  It seems like that would put more of a drag on the system itself causing php to start and stop parsing continually and excessively, then again, I'm no expert in the field of memory consumption and other operating system complexities.   Honestly, in my opinion, it is stupid.  i would never write a program that way..   HEREDOCs are much more useful and eye pleasing than that awful <?php { ?>   I had the misfortune a few months ago when I purchased an invoicing/customer maintenance system that I didn't know was written for PHP 5.2 or something lower, one that allowed short tags; and thus short tags were used in the same manner as I've described.   Is this just plain disorganization or is there some deep-seated inner lining advantage that I'm not aware of?

can someone help me create a cURL for this?

i think its a get method, right?

Access it including the GET parameters and make sure that settings are also follows. Dispatcher URL: http://website.net/gw/dispatcher.woof

GET Parameters:
RRN is the random reference number
SRC is the access code (i.e 2336)
DST is the recipient of the message (i.e. 639209547958)
MSG is the actual reply message up to 420 characters, including non printable characters.
KYWRD is the primary keyword (i.e. hello)



need help. thanks..


this is my current code
<?php

//getting the value of RRN
$rrn=urlencode($_GET['rrn']);
//getting the value of MSG
$msg=urlencode($_GET['msg']);
//getting the value of DST
$dst=urlencode($_GET['dst']);
//getting the value of SRC
$src=urlencode($_GET['src']);
//setting up the value of KYWRD
$kywrd = urlencode('KEYWORD');

//assuming that the dst here is 2336

$aw = "haha";


$str= "?src=".$dst."&dst=".$src."&msg=".$aw."&rrn=".$rrn."&kywrd=".$kywrd;

print $str;

 $ch=curl_init();
 curl_setopt($ch,CURLOPT_URL,' http://www.website.net/gw/dispatcher.woof'.$str);
 curl_exec($ch);
 curl_close($ch);


?>

Is this correct? Thanks

Hello
I want download a webpage with curl on my host using php.
but when I use curl didn't download this page, if I change curl to file_get_contents and use it download this page.
please help me to resolve my problem.
URL is : www.ebook33.com
CUL code is :
function Get($url)
{

        $hCurl = curl_init($url);
          curl_setopt($hCurl, CURLOPT_RETURNTRANSFER, TRUE);
          $ret = curl_exec($hCurl);
          curl_close($hCurl);
return ($ret);

File get content code is :
file_get_contents($url);