PHP do while ?


do-while is similar to a while loop and used when a set of statements have to be repeatedly executed at least once untile a certain condition is reached. When we do not know exactly how many time a set of statement have to be repeated do while can be used.

Syntax:-

do
{
statement....
updating;
}while(condition);

Q.) W.A.P to print 1 to 5 using while loop.
 <html>
 <body>
 <?php
 $i=1;
 do
 {
 echo $i;
 $i++;
 }while($i<=5);
 ?>
 </body>
 </html>

Output
1
2
3
4
5