Discuss in detail about Foreach loop.

Answer in Brief

The foreach statement is used to loop through arrays.
For each pass the value of the current array element is assigned to $value and the array pointer is moved by one and in the next pass next element will be processed.

Foreach loop Structure and Flow

Syntax:

foreach ($array as $value) {
code to be executed;
}

Example:

<?php
$Student_name = a rrayÇ’MagiIan’ “Iniyan’
“NiIani’ “Sibi’ “Shini”);
foreach ($Student_name as $value) {
echo “$value <br>”;
}
?>

shaalaa.com

Looping Structure

Is there an error in this question or solution?

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

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

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

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”;
 }
?>

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 “*\t”;
}
?>

What will be the output of the following PHP code?

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

Define Looping Structure in PHP.

Write Syntax of while loop in PHP.

Write Syntax of Do while loop in PHP.

Write the purpose of Looping Structure in PHP.

Write short notes on Do while Loop.