Do-while loop in php

Like while loop Do-while is also used to execute the block of code while the condition is true. 

While loop is a entry controlled loop, but do-while is a exit controlled loop. Because in while loop it will check the condition first and execute the code if the condition is true.

But in do-while loop it will execute the block of codes present inside the “do” and then check the condition.

Syntax:

Do

{

  code to be executed;

}

while (condition);

Example:

$i=1;

do

  {

  $i++;

  echo "The number is " . $i . "
";

  }

while ($i<=5);

?>

Output:

The number is 2

The number is 3

The number is 4

The number is 5

The number is 6