How to save responose of cURL to XML file

Here Explain about how to save response of curl to xml file, follow the snippet of code

      $path = "http://www.abc.com";
      $user_agent="Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36";

 $in_curl = curl_init();
 curl_setopt($in_curl, CURLOPT_URL, $path);
 curl_setopt($in_curl, CURLOPT_POST, 0);
 curl_setopt($in_curl, CURLOPT_RETURNTRANSFER, true);
 curl_setopt($in_curl, CURLOPT_HEADER, false);
 curl_setopt($in_curl, CURLOPT_USERAGENT,$user_agent);
 curl_setopt($in_curl, CURLOPT_CONNECTTIMEOUT , 30);
 curl_setopt($in_curl, CURLOPT_TIMEOUT, 5);
 curl_setopt($in_curl, CURLOPT_SSL_VERIFYPEER, false);# required for https urls
 
 $resultxml = curl_exec($in_curl);
 $status = curl_getinfo($in_curl);
 
 curl_close($session);

 if (file_put_contents ('./responsedata.xml', $resultxml) !== false) {
      echo 'Success!';
 } else {
      echo 'Failed';
 }

Send Push Notification to Users Using Firebase Messaging Service in PHP

  To Day I am Explain about how to send Push notifications using Firebase Cloud Messaging (FCM) in web application FCM service is free of charge with some limitations. The size is limited to 2KB or 4KB depending on the type of data, and the message will be kept for default duration of 4 weeks before it gets deleted.
Browser Support:
Chrome: 50+
Firefox: 44+
Opera Mobile: 37+

How to get closest date compared to an array of dates in PHP

Here Explain about how to find nearest date from any array of dates
Let's say I have an array as follows:

Array
(
    [0] => 2017-09-14
    [1] => 2017-09-15
    [2] => 2017-09-16
    [3] => 2017-09-17
    [4] => 2017-09-18
    [5] => 2017-09-19
)

File Size MB/KB/GB Conversion

The File size conversion as per The size is less than 1 MB, show the size in KB, if it's between 1 MB - 1 GB show it in MB, if it's larger - in GB

<?php
    function fileSizeConversion($bytes)
    {
        if ($bytes >= 1073741824)
        {
            $bytes = number_format($bytes / 1073741824, 2) . ' GB';
        }
        elseif ($bytes >= 1048576)
        {
            $bytes = number_format($bytes / 1048576, 2) . ' MB';
        }
        elseif ($bytes >= 1024)
        {
            $bytes = number_format($bytes / 1024, 2) . ' KB';
        }
        elseif ($bytes > 1)
        {
            $bytes = $bytes . ' bytes';
        }
        elseif ($bytes == 1)
        {
            $bytes = $bytes . ' byte';
        }
        else
        {
            $bytes = '0 bytes';
        }

        return $bytes;
    }

?>

Facebook Messenger Bot Api Using Curl PHP

How to integrate Facebook Messenger Bot api with Curl and php You can find My article @PHPGANG

Facebook Messenger API for Pages Using Curl PHP

Get profile picture from facebook, twitter and gravatar

An useful resource for developer that requires profile images from various social network website. In this article you will learn how to get profile picture URL from Facebook, Twitter and Gravatar.

Get profile picture from facebook
Use following url to get facebook profile image. You have to replace with user id or uname of facebook user, Get facebook ID from here FB Id

 http://graph.facebook.com/<ID>/picture?type=<small|normal|album|large|square>

Eg: http://graph.facebook.com/100002342793491/picture?type=large

Detecting Browser Geolocation Info

One interesting aspect of web development is geolocation; where is your user viewing your website from? You can base your language locale on that data or show certain products in your store based on the user's location. Let's examine how you can use the geolocation API to get location details!

Feature detection is the best way to confirm the Geolocation API is avilable.

if("geolocation" in navigator) {
  
 }else {
         alert("No soup for you!  Your browser does not support this feature");
 }