What is For each loop in PHP? - Computer Applications

What is For each loop in PHP?

Short Note

For each loop is exclusively available in PHP.
It works only with arrays. The loop iteration deepens on each KEY Value pair in the Array.
For each, loop iteration the value of the current array element is assigned to $value variable and the array pointer is shifted by one, until it reaches the end of the array element.

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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 3. | Page 118

Loops that iterate for fixed number of times is called ______.

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

What will be displayed in a browser when the following PHP code is executed:

<?php
for (Scounter = 20; $counter< 10;
$counter++)
{
echo “Welcome to Tamilnadu “;
}
echo “Counter is: Scounter”;
?>

What will be displayed in a browser when the following PHP code is executed;

<?php
for ($counter = 10; $counter < 10;
$counter = $counter + 5){
echo “Hello”;
 }
?>

What will be the output of the following PHP code?

<?php
for ($x = 1; $x < 10;++$x)
{
print “*\t”;
}
?>

Define Looping Structure in PHP.

Write Syntax of For each loop in PHP.

Write Syntax of Do while loop in PHP.

Explain the use of for each loop in PHP.

Explain concepts of for loop with example.