Code structuring

Author: usmanbinliaqat

ip-geolocation-api-php.php

@@ -1,26 +1,25 @@
 <?php
-$clientIp = "YOUR_CLIENT_IP";
-$apikey = "YOUR_API_KEY";
+    $clientIp = "YOUR_CLIENT_IP";
+    $apikey = "YOUR_API_KEY";
 
-$response = get_location($apikey, $clientIp);
-$resArr = array();
-$resArr = json_decode($response);
-echo "<pre>"; print_r($resArr); echo "</pre>";
-function get_location($apiKey, $ip = null) {
- $url = "https://api.ipgeolocation.io/ipgeo?apiKey=".$apiKey."&ip=".$ip;
- $cURL = curl_init();
- curl_setopt($cURL, CURLOPT_URL, $url);
- curl_setopt($cURL, CURLOPT_HTTPGET, true);
-
-curl_setopt($cURL, CURLOPT_HTTPHEADER, array(
- 'Content-Type: application/json',
- 'Accept: application/json'
-));
-
- $content = curl_exec($cURL);
-
- curl_close($cURL);
-
- return $content;
-}
+    $response = get_location($apikey, $clientIp);
+    $resArr = array();
+    $resArr = json_decode($response);
+    echo "<pre>"; print_r($resArr); echo "</pre>";
+    
+    function get_location($apiKey, $ip = null) {
+        $url = "https://api.ipgeolocation.io/ipgeo?apiKey=".$apiKey."&ip=".$ip;
+        $cURL = curl_init();
+        
+        curl_setopt($cURL, CURLOPT_URL, $url);
+        curl_setopt($cURL, CURLOPT_HTTPGET, true);
+        curl_setopt($cURL, CURLOPT_HTTPHEADER, array(
+            'Content-Type: application/json',
+            'Accept: application/json'
+        ));
+        
+        $content = curl_exec($cURL);
+        curl_close($cURL);
+        return $content;
+    }
 ?>