Code of Addition of the matrix in PHP

In this tutorial, we will try to learn the followings;

Code of Addition of the matrix in PHP
Addition of matrix with form
Addition of matrix using do while loop in PHP
Addition of matrix using while loop in PHP

Code of Addition of the matrix in PHP

//addition of matrix
<?php
$array1=array('0'=>array('0'=>1,'1'=>2,'2'=>3),'1'=>array('0'=>4,'1'=>5,'2'=>6),'2'=>array('0'=>7,'1'=>8,'2'=>9));
$array2=array('0'=>array('0'=>2,'1'=>4,'2'=>8),'1'=>array('0'=>3,'1'=>6,'2'=>9),'2'=>array('0'=>4,'1'=>8,'2'=>12));

$result=array();


for($x=0;$x<=2;$x++)
{
	for($y=0;$y<=2;$y++)
	{
		$result[$x][$y]=$array1[$x][$y]+$array2[$x][$y];
		
	}
	echo "<pre>";
	echo "matrix"." ";
	print_r($result);
	//echo $result;
}?>

//addition of matrix

<?php

$array1=array('0'=>array('0'=>1,'1'=>2,'2'=>3),'1'=>array('0'=>4,'1'=>5,'2'=>6),'2'=>array('0'=>7,'1'=>8,'2'=>9));

$array2=array('0'=>array('0'=>2,'1'=>4,'2'=>8),'1'=>array('0'=>3,'1'=>6,'2'=>9),'2'=>array('0'=>4,'1'=>8,'2'=>12));

$result=array();

for($x=0;$x<=2;$x++)

{

for($y=0;$y<=2;$y++)

{

$result[$x][$y]=$array1[$x][$y]+$array2[$x][$y];

}

echo "<pre>";

echo "matrix"." ";

print_r($result);

//echo $result;

}?>

Output

addition of matrix PHP

Addition of matrix with form

//addition of matrix with form 
<html
<body>
<form method="post" action="addition of matrix with form..php">
Array1 <br>
Enter Value: <input type="text" name="1"><br>
Enter Value: <input type="text" name="2"><br>
Enter Value: <input type="text" name="3"><br>
Enter Value: <input type="text" name="4"><br>
Enter Value: <input type="text" name="5"><br>
Enter Value: <input type="text" name="6"><br>
Enter Value: <input type="text" name="7"><br>
Enter Value: <input type="text" name="8"><br>
Enter Value: <input type="text" name="9"><br>

Array2 <br>
Enter Value: <input type="text" name="10"><br>
Enter Value: <input type="text" name="11"><br>
Enter Value: <input type="text" name="12"><br>
Enter Value: <input type="text" name="13"><br>
Enter Value: <input type="text" name="14"><br>
Enter Value: <input type="text" name="15"><br>
Enter Value: <input type="text" name="16"><br>
Enter Value: <input type="text" name="17"><br>
Enter Value: <input type="text" name="18"><br>

<input type="submit"value="addition-of-matrix" name="addition">

</form>

<?php
$array1=array(array(3),array(3));
$array2=array(array(3),array(3));
//$array3=array(array(3),array(3));
if (isset($_POST['addition'])){

$array1[0][0]=$_POST['1'];
$array1[0][1]=$_POST['2'];
$array1[0][2]=$_POST['3'];
$array1[1][0]=$_POST['4'];
$array1[1][1]=$_POST['5'];
$array1[1][2]=$_POST['6'];
$array1[2][0]=$_POST['7'];
$array1[2][1]=$_POST['8'];
$array1[2][2]=$_POST['9'];

$array2[0][0]=$_POST['10'];
$array2[0][1]=$_POST['11'];
$array2[0][2]=$_POST['12'];
$array2[1][0]=$_POST['13'];
$array2[1][1]=$_POST['14'];
$array2[1][2]=$_POST['15'];
$array2[2][0]=$_POST['16'];
$array2[2][1]=$_POST['17'];
$array2[2][2]=$_POST['18'];

$result=array();


for($x=0;$x<=2;$x++)
{
	for($y=0;$y<=2;$y++)
	{
		$result[$x][$y]=$array1[$x][$y]+$array2[$x][$y];
		
	}
	echo "<pre>";
	echo "matrix"." ";
	print_r($result);
	//echo $result;
}}?>
</body>
</html>

//addition of matrix with form

<html

<body>

Array1 <br>

Enter Value: <input type="text" name="1"><br>

Enter Value: <input type="text" name="2"><br>

Enter Value: <input type="text" name="3"><br>

Enter Value: <input type="text" name="4"><br>

Enter Value: <input type="text" name="5"><br>

Enter Value: <input type="text" name="6"><br>

Enter Value: <input type="text" name="7"><br>

Enter Value: <input type="text" name="8"><br>

Enter Value: <input type="text" name="9"><br>

Array2 <br>

Enter Value: <input type="text"

name="10"><br>

Enter Value: <input type="text" name="11"><br>

Enter Value: <input type="text" name="12"><br>

Enter Value: <input type="text" name="13"><br>

Enter Value: <input type="text" name="14"><br>

Enter Value: <input type="text" name="15"><br>

Enter Value: <input type="text" name="16"><br>

Enter Value: <input type="text" name="17"><br>

Enter Value: <input type="text" name="18"><br>

</form>

<?php

$array1=array(array(3),array(3));

$array2=array(array(3),array(3));

//$array3=array(array(3),array(3));

if (isset($_POST['addition'])){

$array1[0][0]=$_POST['1'];

$array1[0][1]=$_POST['2'];

$array1[0][2]=$_POST['3'];

$array1[1][0]=$_POST['4'];

$array1[1][1]=$_POST['5'];

$array1[1][2]=$_POST['6'];

$array1[2][0]=$_POST['7'];

$array1[2][1]=$_POST['8'];

$array1[2][2]=$_POST['9'];

$array2[0][0]=$_POST['10'];

$array2[0][1]=$_POST['11'];

$array2[0][2]=$_POST['12'];

$array2[1][0]=$_POST['13'];

$array2[1][1]=$_POST['14'];

$array2[1][2]=$_POST['15'];

$array2[2][0]=$_POST['16'];

$array2[2][1]=$_POST['17'];

$array2[2][2]=$_POST['18'];

$result=array();

for($x=0;$x<=2;$x++)

{

for($y=0;$y<=2;$y++)

{

$result[$x][$y]=$array1[$x][$y]+$array2[$x][$y];

}

echo "<pre>";

echo "matrix"." ";

print_r($result);

//echo $result;

}}?>

</body>

</html>

Output

**Figure:** Output of addition of matrix in PHP with form

Addition of matrix using do while loop in PHP

addition of matrix ...do while loop
<?php
$array1=array('0'=>array('0'=>1,'1'=>2,'2'=>3),'1'=>array('0'=>4,'1'=>5,'2'=>6),'2'=>array('0'=>7,'1'=>8,'2'=>9));
$array2=array('0'=>array('0'=>2,'1'=>4,'2'=>8),'1'=>array('0'=>3,'1'=>6,'2'=>9),'2'=>array('0'=>4,'1'=>8,'2'=>12));

$result=array();
$x=0;

do
{
	for($y=0;$y<=2;$y++)
	{
		$result[$x][$y]=$array1[$x][$y]+$array2[$x][$y];
		
	$x++;}
	}while($x<=2);
	
	echo "matrix";
	print_r($result);
	//echo $result;</pre>

?>

addition of matrix ...do while loop

<?php

$array1=array('0'=>array('0'=>1,'1'=>2,'2'=>3),'1'=>array('0'=>4,'1'=>5,'2'=>6),'2'=>array('0'=>7,'1'=>8,'2'=>9));

$array2=array('0'=>array('0'=>2,'1'=>4,'2'=>8),'1'=>array('0'=>3,'1'=>6,'2'=>9),'2'=>array('0'=>4,'1'=>8,'2'=>12));

$result=array();

$x=0;

{

for($y=0;$y<=2;$y++)

{

$result[$x][$y]=$array1[$x][$y]+$array2[$x][$y];

$x++;}

}while($x<=2);

echo "matrix";

print_r($result);

//echo $result;</pre>

Output

**Figure:** Output of Addition of matrix using do while loop

Addition of matrix using while loop in PHP

<?php
$array1=array('0'=>array('0'=>1,'1'=>2,'2'=>3),'1'=>array('0'=>4,'1'=>5,'2'=>6),'2'=>array('0'=>7,'1'=>8,'2'=>9));
$array2=array('0'=>array('0'=>2,'1'=>4,'2'=>8),'1'=>array('0'=>3,'1'=>6,'2'=>9),'2'=>array('0'=>4,'1'=>8,'2'=>12));

$result=array();
$x=0;
while($x<=2)
{
	for($y=0;$y<=2;$y++)
	{
		$result[$x][$y]=$array1[$x][$y]+$array2[$x][$y];
		
	}
	$x++;
}
	echo "<pre>";
	echo "matrix"." ";
	print_r($result);
	

?>

<?php

$array1=array('0'=>array('0'=>1,'1'=>2,'2'=>3),'1'=>array('0'=>4,'1'=>5,'2'=>6),'2'=>array('0'=>7,'1'=>8,'2'=>9));

$array2=array('0'=>array('0'=>2,'1'=>4,'2'=>8),'1'=>array('0'=>3,'1'=>6,'2'=>9),'2'=>array('0'=>4,'1'=>8,'2'=>12));

$result=array();

$x=0;

while($x<=2)

{

for($y=0;$y<=2;$y++)

{

$result[$x][$y]=$array1[$x][$y]+$array2[$x][$y];

}

$x++;

}

echo "<pre>";

echo "matrix"." ";

print_r($result);

Output

**Figure:** Addition of matrix using while loop in PHP

Code of Addition of the matrix in PHP
By: Prof. Dr. Fazal Rehman | Last updated: March 3, 2022