Curl and array values in curlopt_url does not work - php

Question

i have a very weird issue with curl and url defined inside an array.
I have an array of url and i want perform an http GET on those urls with curl
for ($i = 0, $n = count($array_station) ; $i < $n ; $i++)
{
$station= curl_init();
curl_setopt($station, CURLOPT_VERBOSE, true);
curl_setopt($station, CURLOPT_URL, $array_station[$i]);
curl_setopt($station, CURLOPT_RETURNTRANSFER, true);
curl_setopt($station, CURLOPT_FOLLOWLOCATION, true);
$response = curl_exec($station);
curl_close($station);
}
If i define my $array_station in the way below
$array_station=array("http://www.example.com","http://www.example2.com");
the code above with curl working flawlassy,but since my $array_station is build in the way below (i perform a scan of directory searchin a specific filename, then i clean the url), the curl does not work, no error showed and nothing happens..
$di = new RecursiveDirectoryIterator(__DIR__,RecursiveDirectoryIterator::SKIP_DOTS);
$it = new RecursiveIteratorIterator($di);
$array_station=array();
$i=0;
foreach($it as $file) {
if (pathinfo($file, PATHINFO_FILENAME ) == "db_insert") {
$string = str_replace('/web/htdocs/', 'http://', $file.PHP_EOL);
$string2 = str_replace('/home','', $string);
$array_station[$i]=$string2;
$i++;
}
}
Doyou have some ideas? i'm giving up :-(

Answer 1

I'm on mobile right now so i cannot test it, but why are you adding a new line (PHP_EOL) to the url? Try to remove the new line or trim() the url at the end.

Answer 2

Add the lines of code below.
If there is a curl error it will report the error number.
If the request is made, it will show the HTTP request and response headers. The request is in $info and response header is in $head
for ($i = 0, $n = count($array_station) ; $i < $n ; $i++)
{
$station= curl_init();
curl_setopt($station, CURLOPT_VERBOSE, true);
curl_setopt($station, CURLOPT_URL, $array_station[$i]);
curl_setopt($station, CURLOPT_RETURNTRANSFER, true);
curl_setopt($station, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLINFO_HEADER_OUT, true);
$response = curl_exec($station);
if (curl_errno($station)){
$response .= 'Retreive Base Page Error: ' . curl_error($station);
}
else {
$skip = intval(curl_getinfo($station, CURLINFO_HEADER_SIZE));
$head = substr($response ,0,$skip);
$response = substr($response ,$skip);
$info = var_export(curl_getinfo($station),true);
}
echo $head;
echo $info;
curl_close($station);
}