The Korn Ferry Hay Guide Chart – Profile Method of Job Evaluation provides a consistent and objective framework for analyzing organizational structures, developing pay and reward strategy and managing human resources more effectively. The power of the Guide Chart lies in the scoring system and relations of the factors (or the Profile.) Points. The Hay Guide Chart itself comprises a point system, so that after job evaluation in terms of factors, dimensions and gradation, job scores can simply be read from the chart. The point system uses geometric progression and is not linear. This preserves the integrity of the system at all ends of the grading spectrum. Hay group guide chart.

YouTube is the most popular video sharing platform in the world. It helps users to upload, view, and share videos that keeps community guidelines. Tons of people selected YouTube video making as full job, as they create and upload videos and getting revenue from YouTube Adsense( Google Adsense). But, YouTube lacks one important feature, direct download of videos to users computers or mobiles. That’s why we created this tutorial, and we will show how to download YouTube video using PHP.

First things first, we have below scripts to work YouTube downloader.

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1. index.php
2. class.youtube.php
3. downloader.php

First we will examine the class.youtube.php as this is the core file executes important features for downloading a video from YouTube.

• getYouTubeCode – Get the YouTube code from a video URL
• processVideo – Process the video url and return details of the video

In processVideo() function, first we parse the outputs from the YouTube video info page. It is important to note that, chunks of data returning from this line of code, but we will not use all of this. Next, we check the status to see if its ok, then move to next steps of parsing the different streams by using this code $info['url_encoded_fmt_stream_map'].

It returns different versions of YouTube video such as mp4, mp3 and most importantly various qualities(720p,360p). Finally, we push all these to an array and set the value in return.

Download the YouTube video by using a simple form in PHP

We use the below form to take users input ie. YouTube video url. This comes in the index.php.

Next, we have to write our PHP code that inputs the video ID and return the different video urls for download.

Above script, we include the class fileclass.youtube.php , which is the core of this application. Finally, we confirms the POST method and fetch the results from the class methods.

The below code will show you how to display the YouTube download links in a tabular format, with quality and type.

How to download the video using the link?

You may have noticed there is page called downloader.php in the above script. This script is responsible for the force download of the file to your computer or mobile. This is standard force download process in PHP.

I hope everyone enjoyed this article, don’t forget to share this article with your peers.

You can download this source code from GitHub Repo