<?php
   require '../src/Instagram.php';
   /////// CONFIG ///////
   $username = '';
   $password = '';
   $debug    = false;
   $photo    = '';     // path to the photo
   $caption  = null;   // caption
   //////////////////////
   $insta = new Instagram($username, $password, $debug);

   try{
       $instaId = '1435464203242425768_3770950408'; //Like this post Id
       $reply = $insta->deleteMedia($instaId);
   }catch(Exception $g){
      $g->getMessage();
   }