PHP record- with all programs and output

1 Strings
2 Arrays
3 Functions
4 Generic controls
5 Advanced Controls
6 Client-Slide Data Validation
7 Accessing the Database
8 Sessions and Cookies
9 E-mail functions
10 Drawing Shapes
11 Angular JS with controls
12 Angular JS Directives
Ex No :1 STRING FUNCTIONS
Aim :
To create a web page to perform string manipulation using PHP built-in string functions.
Algorithm :
Step1: Start.
Step2: Open the text editor and create a php file to perform the following string manipulations.
Step3: Find the length of a given string using strlen() function.
Step4: Print the position of a substring in a given string using strops() function.
Step5: Perform string replace using substr_replace() function.
Step6: Print the character of the given ASCII codes using chr() function.
Step7: Converting first letter to uppercase is done by ucfirst() function.
Step8: Conversion to uppercase is done by strtoupper() function.
Step9: Conversion to lowercase is done by strtolower() function.

Step10: Perform trimming of blank spaces using trim() function.
Step11: Perform string reverse using strrev() function.
Step12: Find the number of occurrences of a substring using substr_count() function.
Step13: Stop.
Program:
“srting.php”
<html>
<head>
<title>
String Functions
</title>
</head>
<body>
<h1> String Functions</h1>
<?php
echo "The test string is 'Hello World'.<br>";
echo "String Length= ",strlen("Hello World"),"<br>";
echo "The substring is at position",strpos("Hello World","World"),"<br>";
echo "Replacing 'Hello' with 'Hi'gives:", substr_replace("Hello World","Hi",0,4),"<br>";
echo "Using ASCII codes:",chr(65),chr(66),"<br>";
echo "Converting first letter to Uppercase :",ucfirst("hello world"),"<br>";
echo "Upper case conversion",strtoupper("hello world"),"<br>";
echo "Lower case conversion",strtolower("HELLO WORLD"),"<br>";

echo "'    Hello World' after trimming is:",trim(" Hello
World"),"<br>";
echo "Reversed String is:",strrev("Hello World"),"<br>";
echo "Number of occurance of 'l' is:",substr_count("Hello World","l"),"<br>";
?>
</body>
</html>
Output:
Result:
Thus the string manipulations are performed successfully using PHP built-in string functions.

Ex No : 2 ARRAYS
Aim :
To write a PHP program to demonstrate the usage of arrays and its functions.
Algorithm :
Step1 : Start.
Step2: Declare the array $a and assign values (20,10,40,30,50,20) to it.
Step3: Declare the array $b and assign values (1,2,3,4,5,6) to it.
Step4: Declare the array $first and assign values ("apple","orange","mango") to it.
Step5: Declare the array $second and assign values ("mango","apple") to it.
Step7: The print_r() function is used to print the respective arrays.
Step8: The array_combine() is used to combine 2 arrays.
Step9: The array_count_values() function is used to display the total number of times each element
is present in the array.
Step10: The array_diff() function is used to display the difference between 2 arrays.
Step11: The array_intersect() function is used to display the intersecting elements of the 2 arrays.
Step12: The array_merge() function is used to merge 2 arrays together into a single array.
Step13: The array_push() function is used to add a new element to the array at the end of the array.
Step14: The array_pop() function is used to delete the last element of the array.
Step15: The count () function is used to display the total number of elements present in the array.
Step16: The array_sum() function is used to calculate and display the sum of elements present in
the array.
Step17: The asort() function is used to sort the array elements in ascending order.
Step18: The rsort() function is used to sort the array elements in reverse order.
Step19: Stop.

Program:
“arrays.php”
<html>
<head>
<title> Arrays </title>
</head>
<body>
<h1> Working with Arrays </h1>
<?php
$a= array(20,10,40,30,50,20);
$b= array(1,2,3,4,5,6);
$first=array("apple","orange","mango");
$second=array("mango","apple");
echo "<br>Array a: <br>";
print_r($a);
echo "<br>Array b: <br>";
print_r($b);
echo "<br>array_combine() function: <br>";
$c=array_combine($b,$a);
echo "<br>Array c: <br>";
print_r($c);
echo "<br>array_count_values() function: <br>";
print_r(array_count_values($a));
echo "<br>array_diff() function: <br>";
print_r(array_diff($first,$second));

echo "<br>array_intersect() function: <br>";
print_r(array_intersect($first,$second));
echo "<br>array_merge() function: <br>";
print_r(array_merge($a,$b));
echo "<br>array_push() function: <br>";
echo "Values of second array: Before insertion:<br>";
print_r($second);
echo "<br>Values of second array: After insertion:<br>";
print_r(array_push($second,"grapes"));
print_r("<br>");
print_r($second);
echo "<br>array_pop() function: <br>";
echo "Values of second array: Before deletion:<br>";
print_r($second);
echo "<br>Values of second array: After deletion:<br>";
print_r(array_pop($second));
print_r("<br>");
print_r($second);
echo "<br>Number of elements in Array b :",count($b),"<br>";
echo " <br>Sum of elements in the Array b:",array_sum($b),"<br>";
echo "<br>Array sorting:<br>";
asort($a);
print_r($a);

echo "<br>Array Reverse sorting:<br>";
rsort($a);
print_r($a);
?>
</body>
</html>
Output:
Result:
Thus the PHP program to demonstrate the usage of arrays and its functions are executed
successfully.

Ex No : 3 FUNCTIONS
Aim :
To create a web page to find factorial of a number using user-defined functions in PHP.
Algorithm :
Step 1 : Start
Step 2 : To create a web page with a form containing a text box and a submit button.
Step 3 : Read the value of n from the text box using “POST” method in PHP function.
Step 4: Find factorial for n using the user-defined function factorial().
Step 5: Print the result .
Step 6 : Stop
Program:
“function.php”
<html>
<head>
<title>Factorial Program using loop in PHP</title>
</head>
<body>
<form method="post">
Enter the Number:<br>
<input type="number" name="number" id="number">
<input type="submit" name="submit" value="Submit" />
</form>
<?php
function factorial()
{

if($_POST)
{
$fact = 1;
$number = $_POST['number'];
if($number<0)
{
echo "Invalid Number.";
exit;
}
for ($i = 1; $i <= $number; $i++)
{
$fact = $fact * $i;
}
echo "Factorial of $number:<br><br>";
echo $fact . "<br>";
}
}
factorial();
?>
</body>
</html>
Output:

Result:
Thus the factorial of a number is calculated using user-defined functions in PHP.

Ex No : 3.1
Aim:
To generate an employee payslip using class and object concept in PHP.
Algorithm:
Step 1: Start
Step 2: Define the class ‘person’ with its members
Step 3: Initialize the values for $name,$id,$age and $bpay by using get() function.
Step 4: Calculate allowances ($ta & $da) and deductions ($lic & $pf). Also calculate the netpay
$netpay by using calculate function.
Step 5: Print the payslip using display() function.
Step 6: Stop
Program:
“class.php”
<html>
<body>
<?php
class person
{
public $name;
public $id;
public $age;
public $bpay;
public $da;
public $ta;

public $pf;
public $lic;
public $netpay;
function get($name,$id,$age,$bpay)
{
$this->name=$name;
$this->id=$id;
$this->age=$age;
$this->bpay=$bpay;
}
function calculate()
{
$da=$this->bpay*0.4;
echo "<br> DA=Rs.",$da;
$ta=$this->bpay*0.2;
echo "<br> TA=Rs.",$ta;
$pf=$this->bpay*0.2;
echo "<br> PF=Rs.",$pf;
$lic=$this->bpay*0.2;
echo "<br> LIC=Rs.",$lic;
$netpay=$this->bpay+($da+$ta)-($pf+$lic);
echo "<br> NET SALARY=Rs.",$netpay;
}
function display()

{
echo"Employee Details<br>";
echo "<br>NAME=",$this->name;
echo "<br>ID=",$this->id;
echo "<br>AGE=",$this->age;
echo "<br>BASIC PAY=Rs.",$this->bpay;
}
}
$r=new person();
$r->get('Priya','3','30','10000');
$r->display();
$r->calculate();
?>
</body>
</html>
Output:

Result:
Thus the employee payslip is generated successfully in PHP.

Ex.No: 4
Design and develop the user interface by using generic control in PHP.
Aim:
To design and develop a PHP web page for prepare the student result, grade and average of a
mark statement by using of generic control.
Algorithm:
Step 1 : Start the process
Step 2: Design the user interface in a HTML file.
Step 3: Use the FORM element and send user inputs to server.
Step 4 : Develop the PHP script for read the user entered values.
Sept 5: Use the $_REQUEST PHP variable for and store the input.
Sept 6: Save the files .HTML and .PHP extension.
Step 7: Display the output in the Browser
Step 8: Stop the process
HTML Design
.HMTL
<html>
<h1><center>Student Mark Statement</center></h1>
<body>
Enter The Data
<form action="191ca003 6.php" method="get">
ENTER REG NO :
<input type="text" name="Regno">

<br>
ENTER SUBJECT 1 MARK:
<input type="text" name="m1">
<br>
<br>
<br>
<br>
<br>
<input type="checkbox" name="tl">
:TOTAL
<input type="checkbox" name="PF">
:RESULT
<input type="checkbox" name="G">
:AVERAGE
<br>
<center><input type="submit" value="SUBMIT"></center>

</form>
</body>
</html>
Php script
.PHP
<html>
<body>
<h1><center> STUDENT RESULT </center></h1>
<?php
$regno=$_REQUEST["Regno"];
echo "REG NO :".$regno;
echo "<br>";
$a=$_REQUEST["m1"];
$b=$_REQUEST["m2"];
$c=$_REQUEST["m3"];
$d=$_REQUEST["m4"];
$e=$_REQUEST["m5"];
$total=$a+$b+$c+$d+$e;
if(isset($_REQUEST["tl"]))
echo ("TOTAL :".$total);
echo"<br>";
if(isset($_REQUEST["PF"]))
{ echo"RESULT :";

if($a>=35&&$b>=35&&$c>=35&&$d>=35&&$e>=35)
echo " PASS ";
else
echo"FAIL";
}
echo "<br>";
if(isset($_REQUEST["G"]))
{
echo ("AVERAGE : ".$total/5);
echo "<br>";
}
if ($total<280&&$total>=250)
echo"GRADE A";
else if($total<250&&$total>=200)
echo "GRADE B";
else
echo " GRADE C";
?>
</body>
</html>

Output:
Result:
Thus the above student mark entry user interface HTML design and producing the result PHP
script has been successfully designed and displays the output.

Ex.No : 5
Design and develop the user interface by using advanced control in PHP.
Aim:
To design and develop a web page for hotel room booking user interface by using of generic
control.
Algorithm:
Step 2: Design the user interface in a HTML file with advanced controls.
Step 3: Use the FORM element and send user inputs to server.
Step 4 : Develop the PHP script for read the user entered values.
Sept 5: Use the $_REQUEST PHP variable for and store the input.
Sept 6: Save the files .HTML and .PHP extension.
Step 7: Display the output in the Browser
HTML Design
.HMTL
<html>
<body bgcolor="#FFFFBB">
<img src="hotel123.jpg" width="100%" height="25%">
</img>
<center>
<table border="1" style="font-size:30">
<tr style="color:red">

<td bgcolor="green" colspan="2">
<h1><center> ROOM BOOKING </center></h1>
</td>
</tr>
<form method="post" action="191ca0037.php" >
<tr bgcolor="yellow">
<td>
ARRIVAL :
</td>
<td>
DEPATURE :
</td>
</tr>
<tr>
<td>
<input type="datetime-local" name="c1">
</td>
<td>
<input type="datetime-local" name="c2">
</td>
</tr>
<tr bgcolor="yellow">
<td>

No.Of.Adults :
</td>
<td>
No.Of.Childrens :
</td>
</tr>
<tr>
<td>
<Select name="adults">
<option>1</option>
<option>2</option>
<option>3</option>
<option>4</option>
<option>5</option>
</select>
</td>
<td>
<Select name="children">
<option>0</option>
<option>1</option>
<option>2</option>
<option>3</option>
<option>4</option>
<option>5</option>

</select>
</td>
</tr>
<tr>
<td bgcolor="yellow">
No.Of.Rooms :
</td>
<td>
<input type="text" name="room">
</td>
</tr>
<tr>
ROOM TYPE :
</td>
<td bgcolor="white">
<input type="radio" value="DELUX" name="type1">
DELUX
<br>
<input type="radio" value="A/C" name="type1">
A/C
<br>
<input type="radio" value="NON A/C" name="type1">
NON A/C

</td>
</tr>
<tr>
Mode Of Payment
</td>
<td bgcolor="white">
<input type="radio" value= "CASH" name="pay">
CASH
<input type="radio" value="CARD" name="pay">
CARD
</td>
</tr>
<tr>
Maid ID:
</td>
<td>
<input type="text" name="id">
</td>
</tr>
<tr>
Contact No :

</td>
<td>
<input type="text" name="no">
</td>
</tr>
<tr><td colspan="2">
<center><input type="submit" value="BOOK MY ROOM"></center>
</td>
</tr>
</table>
</center>
</body>
</html>
Php script
.PHP
<?php
echo "<font color='RED'>";
echo"<center>BOOKING CONFIRMATION</center>";
echo "</font>";
echo "<br>";
echo "<br>";
echo "<font color='BLUE'>";
echo"From : ";

$adate=date_create($_REQUEST["c1"]);
echo date_format($adate,'d-m-Y');
echo"To:";
$ddate=date_create($_REQUEST["c2"]);
echo date_format($ddate,'d-m-Y');
echo "<br>";
echo "<br>";
echo (" No of Rooms :".$_REQUEST["room"]);
echo "<br>";
echo "<br>";
$adult=$_REQUEST["adults"];
$child=$_REQUEST["children"];
echo ($_REQUEST["type1"]." ROOM BOOKED FOR ".$adult." ADULT ".$child." CHILDREN");
echo "<br>";
echo "<br>";
echo ("YOUR PAYEMENT IS COMPLETED SUCCESSFULLY AND YOUR PAYMENT MODE IS
".$_REQUEST["pay"]);
echo "<br>";
echo "<br>";
echo("THE CONFIRMATION SEND TO THE FOLLOWING MAIL ID : ");
echo"<font color='RED'>";
echo($_REQUEST["id"]);
echo "</font>";
echo "OR CONTACT NO : " ;

echo"<font color='RED'>";
echo($_REQUEST["no"]);
echo "</font>"
?>
Output:
Result:
Thus the above hotel room booking user interface HTML design and producing the
confirmation PHP script has been successfully designed and displays the output.

Ex No : 6 CLIENT-SLIDE DATA VALIDATION
Aim :
To demonstrate form validation in PHP.
Algorithm :
Step 1 : Start.
Step 2 : To create a web page with required controls to get user registration details
Step 3 : Read user inputs using GET/POST in PHP program.
Step 4: Perform data validation by using isempty() , filter_var() functions.
Step 5: Display validation notification.
Step 6 : Stop.
Program:
“formvalidation.php”
<html>
<head>
<style> .error
{
color:#FF0000;
}
</style>
</head>
<body>
<?php
$nameerr=$emailerr=$gendererr=" ";

$name=$email=$gender=$department=" ";
if($_SERVER["REQUEST_METHOD"]=="POST")
{
if(empty($_POST["name"]))
{
$nameerr="Name is Required";
}
else
{
$name=$_POST["name"];
}
if(empty($_POST["email"]))
{
$emailerr="Email is Required";
}
else
{
$email=$_POST["email"];
if(!filter_var($email,FILTER_VALIDATE_EMAIL))
{
$emailerr="Invalid Email format";
}
}
if(empty($_POST["department"]))
{

$department="";
}
else
{
$department=$_POST["department"];
}
if(empty($_POST["gender"]))
{
$gendererr="Gender is Required";
}
else
{
$gender=$_POST["gender"];
}
}
?>
<h2> Registration Form</h2>
<p> <span class="error">*required field.</span></p>
<form method="POST">
<table>
<tr>
<td>Name:</td>
<td><input type="text" name="name">
<span class="error">*

<?php
echo $nameerr;
?>
</span>
</td>
</tr>
<tr>
<td>Email:</td>
<td ><input type="text" name="email">
<?php
echo $emailerr;
?>
</span>
</td>
</tr>
<tr>
<td>Department:</td>
<td><input type="text" name="department">
</td>
</tr>
<tr>
<td>Gender:</td>
<td>
<input type="radio" name="gender" value="female">female

<input type="radio" name="gender" value="male">male
<?php
echo $gendererr;
?>
</span>
</td>
</tr>
<td><input type="submit" name="submit" value="submit">
</td>
</table>
</form>
<?php
echo "<h2> Your Given Details: </h2><br>";
echo $name,"<br>",$email,"<br>",$department,"<br>",$gender;
?>
</body>
</html>
Output:

Result:
Thus the form validation is performed successfully in PHP.

Exercise: 7
Date :
Develop a PHP application for MYSQL database connection.
Aim:
To develop a student data retrieval page in PHP.
Algorithm:
Step 2: Create the MYSQL database.
Step 3: Create the student table in MYSQL database.
Step 4: Insert the values to the student table.
Sept 5: Create the connection object using mysqli().
Sept 6: Retrieve the data from the table using SELECT query.
Step 7: Display the output each in retrieved row in the Browser.
Step 8: Close the MYSQL connection.

.PHP
<?php
$conn=new mysqli("192.168.24.191","student","student","191ca003db");
if(!$conn){
die('COULD NOT CONNECTED;'.mysql_error());
}
echo('CONNECTED SUCCESSFULLY');
ECHO"<BR>";
ECHO"<BR>";
$a="select*from mytable3";
$result=$conn->query($a);
if($result->num_rows>0){
while($row=$result->fetch_assoc()){
echo"NAME:".$row["name"]."-ROLL NO:".$row["rno"]."<br>";
}
}else
{
echo"0 results";
}
mysqli_close($conn);
?>

Result:
Thus the above MYSQL database connection to the PHP application has been successfully
designed and displays the output.

Exercise: 8
Date :
Develop a PHP script with Session and Cookie.
Aim:
To develop a College home page for display the visit count using session and cookie in PHP.
Algorithm:
Step 2: Design the college home page.
Step 3: Set the cookies value using setcookie().
Step 4: Use the $_COOKIE variable for store the value.
Step 5: Display the total number of visits.
.PHP
<html>
<head>
<title>PHP CODE TO COUNT NUMBER OF VISITORS USING COOKIES </title>
</head>
<h1><center>WELCOME TO DR.N.G.P ARTS AND SCIENCE COLLEGE</center></h1>
<ul>COURSES
<li>BCA</li>
<li>BBA</li>
<li>B.Sc(CS)</li>
<li>B.Com</li>

<li>B.Sc(IT)</li>
</ul>
<?php
if(!isset($_COOKIE['count'])){
echo"WELCOME THIS IS THE FIRST TIME YOU VIEWED THIS PAGE";
$cookie=1;
setcookie("count",$cookie);
}
else
{
$cookie=++$_COOKIE['count'];
setcookie ("count",$cookie);
echo "YOU HAVE VIEWED THIS PAGE ".$_COOKIE['count']."TIMES";
}
?>
</BODY>
</html>
OUTPUT:

Result:
Thus the above college home page number of visit application using session and cookie value
has been successfully designed and displays the output.
Exercise: 9
Date :
Develop a PHP application for send an Email.

Aim:
To develop a PHP application to send a leave email.
Algorithm:
Step 1 : Start the process.
Step 2: Define the mail properties.
Step 3: Set the cookies value using setcookie().
Step 4: Use the $_COOKIE variable for store the value.
Step 5: Display the total number of visits.
Step 6: Stop the process.

.PHP
<html>
<head>
<title>SENDING HTML EMAIL USING PHP</title>
</head>
<body>
<?php
$to="191ca003@drngpasc.ac.in";
$subject="LEAVE REQUEST";
$message=("<b>I AM REQUESTING LEAVE ON 10/05/2022"."<H1>AKASH P </h1>");
$header=("From:bca2022@gmail.comrn"."MINE-Version: 1.0rn"."Content-type:
text/htmlrn");
$retval=mail ($to,$subject,$message,$header);
if($retval == true)
echo"MESSAGE SENT SUCCESSFULLY.....";
else

echo"MESSAGE COULD NOT SENT....";
?>
</BODY>
</html>

OUTPUT:
Result:
Thus the above leave email PHP script has been successfully designed and displays the output.

Exercise: 10
Date :
Create a PNG file with different shapes.
Aim:
To Create PHP web page to display the different shapes in a PNG.
Algorithm:
Step 2: Define image size using imagecreate().
Step 3: Set the color of the images using imagecolorallocate().
Step 4: Use the different image function for forming the shapes in the PNG.
Step 5: Display the shapes with PNG in PHP.

.PHP
<?php
header('content-type:image/png');
$png_image=imagecreate(300,300);
$grey=imagecolorallocate($png_image,229,229,229);
$green=imagecolorallocate($png_image,128,204,204);
imagefilltoborder($png_image,0,0,$grey,$grey);
imagefilledrectangle($png_image,20,20,80,80,$green);
imagefilledrectangle($png_image,100,20,280,80,$green);
imagefilledellipse($png_image,50,150,75,75,$green);
imagefilledellipse($png_image,200,150,150,75,$green);
$poly_points=array(150,200,100,280,200,280);
imagefilledpolygon($png_image,$poly_points,3,$green);
imagepng($png_image);
imagedestroy($png_image);
?>

Result:
Thus the above different shapes with PNG image in PNP has been successfully designed and
displays the output.

Exercise: 11
Aim:
To display the concatenation of the first and second input of a user using Angular JS.
Algorithm:
Step 2: Create two label and two textbox for getting input from user.
Step 3: Concatenated the two string
Step 4: Display the output
PROGRAM
<html>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js"></script>
<body>
<div ng-app="myApp" ng-controller="myCtrl">
First Name: <input type="text" ng-model="firstName"><br>
Last Name: <input type="text" ng-model="lastName"><br>
<br>
Full Name: {{firstName + " " + lastName}}
</div>
<script>
var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope) {
$scope.firstName = "John";
$scope.lastName = "Doe";

});
</script>
</body>
</html>
OUTPUT

PHP record- with all programs and output

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