Define Looping Structure in PHP.

Definition

Short/Brief Note

Looping Structures are useful for writing iteration logics.
It is the most important feature of many programming languages, including PHP.
They are implemented using the following categories,
- for Loop
- While Loop
- foreach Loop
- Do While Loop

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Looping Structure

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

Chapter 7 Looping Structure
Evaluation - PART – II | Q 1. | Page 118

for ($ x=0; $ x<5; x++)
echo “Hai”
The above loop executes how many no of times?

PHP supports which types of looping techniques ______.

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;
}
?>

List out Looping Structure in PHP.

Write Syntax of For loop in PHP.

Compare for loop and for each loop.

Write short notes on Do while Loop.

Explain Looping Structure in PHP.

Explain working of loops in array.