PHP do Keyword

Create a loop that always runs at least once:

<?php
$i = 5;
do {
echo $i;
echo "<br>";
$i--;
} while($i > 6);
?>

Definition and Usage

The do keyword creates a loop which always runs at least once. It is used together with the while keyword to create a do...while loop.

The while keyword.

Read more about do...while loops in our PHP do while Loop Tutorial.