I have a problem when I run this script in Google Chrome I got a blank page. When I use another link of a web site, it works successfully. I do not what is happening.
$curl = curl_init();
$url = "https://www.danmurphys.com.au/dm/home";
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
$output = curl_exec($curl);
echo $output;
There are some conditions which make your result blank. Such as:
So here you have to find out the problem.
curl_error
and curl_errno
to confirm that the curl wasn't errored when its runtime.CURLOPT_FOLLOWLOCATION
option to make sure the curl follows the redirection.curl_getinfo
. It returns an array which contains "size_download". The size_download shows you the length of the response body. If it is zero that is why you see a blank page when printing it.One more, try to use var_dump
to see the output (debug purpose only). There is a possibility where the curl_exec
returns bool false or null. If you print the bool false or null it will show a blank.
Here is the example to use all of them.
<?php
$curl = curl_init();
$url = "https://www.danmurphys.com.au/dm/home";
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
$output = curl_exec($curl);
$info = curl_getinfo($curl);
$err = curl_error($curl);
$ern = curl_errno($curl);
if ($ern) {
printf("An error occurred: (%d) %s\n", $ern, $err);
exit(1);
}
curl_close($curl);
printf("Response body size: %d\n", $info["size_download"]);
// Debug only.
// var_dump($output);
echo $output;
Hope this can help you.
Update:
You can use CURLOPT_VERBOSE
to see the request and response information in details.
Just add this
curl_setopt($curl, CURLOPT_VERBOSE, true);
It doesn't need to be printed, the curl will print it for you during runtime.