Explain working of loops in array.

थोडक्यात उत्तर

Using Foreach loop:

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, the next element will be processed.

Example:

<?php
$Student_name = arrayO’Magilan”, “Iniyan”, “Nilani” “Sibi” “Shini”); foreach ($Student_name as $value) { echo “$value <br>”;
}
?>

Using For Loop:

To loop through and print all the values of an indexed array.

Example:

<?php$cars = arrayC’Volvo”, “BMW”, “Toyota”);
$arrlength = count(cars);
for($x = 0; $x < $arrlength; $x++){
echo $cars[$x];
echo “<br>”;
}
?>

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Looping Structure

या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?

पाठ 7: Looping Structure - Evaluation - PART – IV [पृष्ठ ११८]

पाठ 7 Looping Structure
Evaluation - PART – IV | Q 5. | पृष्ठ ११८

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 the output of the following PHP code?

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

Define Looping Structure in PHP.

Define for loop in PHP.

Compare for loop and for each loop.

Write the features Looping Structure.

Differentiate For each and While loop.

Write short notes on Do while Loop.

Differentiate While and Do while loops.