While Loop Statement in PHP

I wrote this program to show to declare and use the while loop statement using PHP as my programming language.

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Sample Program Output

Program Listing

index.php

<?php

 // while loop statement in PHP

 // Author : Jake Rodriguez Pomperada

 // Date   : November 5, 2019  9:15 AM Tuesday

 $a=1;

   while ($a<=20) {

    

    echo "<br> Counting at ".$a;

    $a++;      

   }