PHP - Loop cURL with increase id of URL - php

Question

with the following code a name with an ID (each name in the gnd can be addressed by an ID) is received via the GND interface. This works.
Now i want to get many names at the same time with a cURL loop. The ID of the URL must always be increased by one and the cURL request must loop. How can I do this?
With this Code i receive for example names from the GND database
<?php
header('Content-type: text/html; charset=utf-8');
$User_Agent = 'Mozilla/5.0 (Windows NT 6.1; rv:60.0) Gecko/20100101 Firefox/60.0';
$url = "http://hub.culturegraph.org/entityfacts/118600001";
$request_headers = [];
$request_headers[] = 'Accept: application/json';
$request_headers[] = 'charset=utf-8';
$request_headers[] = 'Content-Type: application/json; charset=utf-8';
$request_headers[] = 'Accept-Encoding: gzip, deflate, identity';
$request_headers[] = 'Accept-Language: de,en-US;q=0.7,en;q=0.3';
for ($i = 1; $i <= 10; $i++)
{
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_USERAGENT, $User_Agent);
curl_setopt($ch, CURLOPT_HTTPHEADER, $request_headers);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_ENCODING, "");
$result = curl_exec($ch);
$code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
}
curl_close($ch);
$data = json_decode($result, true);
if ($code == 200) {
$data = json_decode($result, true);
echo 'Erfolg';
} else {
$error = $data['Error'];
echo 'Beim anfordern der GND-Daten ist ein Fehler aufgetreten: Fehlercode ' . $error;
echo ' Zurueck<br />';
}
var_dump($data['preferredName']);
Result for URL with ID 118600001 = Gerhardt von Reutern
But how must the code be adapted, so that also the names of the URL's 118600002, 118600003 and so on are output? So as often as it is specified. Be it 100 or 1000 times.

Answer 1

change your $url variable to something like $base_url which is the url without the ID
$base_url = "http://hub.culturegraph.org/entityfacts/";
Then in your for loop you do:
$ch = curl_init($base_url . (118600001 + $i));
this rule can be removed, this is not necessary:
curl_setopt($ch, CURLOPT_URL, $url);
You should also handle the response inside the for loop, else you will only see the last person's name, after an incredibly long load time.