Write the purpose of Looping Structure in PHP.

Short/Brief Note

In programming it is often necessary to repeat the same block of code a given number of times, or until a certain condition is met.
This can be accomplished using looping statements.

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Looping Structure

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Chapter 7: Looping Structure - Evaluation - PART – III [Page 118]

Chapter 7 Looping Structure
Evaluation - PART – III | Q 2. | Page 118

The loop exclusively used for arrays is _____.

Consider the following code

<? php
$count=12;
do{
printf(“%d squared=%d<br/>”,
$count, pow($count,2));
} while($count<4);
?>

What will be the output of the code.

What will be the output of the following PHP code?

<?php
for ($x = -1; $x < 10;--$x)
{
print $x;
}
?>

Write Syntax of For each loop in PHP.

Write Syntax of while loop in PHP.

Write Syntax of Do while loop in PHP.

Explain the use of for each loop in PHP.

Differentiate For each and While loop.

Explain the process Do while loop.

Explain concepts of for loop with example.