PHP: Learn PHP Programming - CRUSH IT IN ONE DAY. Learn It Fast. Learn It Once. Get Coding Today. (PHP, PHP Programming, PHP Course, PHP Book, PHP Programming Language, PHP Book-Course, Learn PHP) by Giggle Publishing

Author:Giggle Publishing [Publishing, Giggle]
Language: eng
Format: epub
Published: 2015-06-20T07:00:00+00:00

/* example 2 */

$i = 1;

while ($i <= 10):

echo $i;

$i++;

endwhile;

?>

do while:

The do-while loop is very much similar to the while loop but the truth expression will be checked towards the end of every iteration unlike the while statement, where it is checked in the beginning. So this will allow the statements to be executed once even if they evaluate to be false. There is only one syntax for the do-while loop.

Example:

<?php

$i = 0;

do {

echo $i;

} while ($i > 0);

?>

Here in the above example, the statements evaluate to be false but this will execute the statements once before the loop ends.

The execution can be stopped in the middle by using the break statement and encapsulating them with do-while(0).

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