Learn Simple While Loop in PHP

Now you can learn while loop very easily. Just you need to read code and understand the comments. try this code and implement on PHP Editor.

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 <?php  
           $num=0; //1st we need to asign a value to varible   
                          while ($num <= 10) // Here we need to apply condition  
                          {  
                               echo "{$num}" . <br />; // here we need to show results  
                               $num++; // here we need to add increament.   
                          }  
 ?>