Server-Side
Scripting (PHP)
·
Simple php program.
First.php
<!DOCTYPE
html>
<html>
<head>
<title>My
First Php Program</title>
</head>
<body>
<h1>My
First PHP Page</h1>
<?php
echo
"Welcome to my page";
?>
</body>
</html>
·
Simple php program for echo keyword.
Case.php
<!DOCTYPE
html>
<html>
<head>
<title></title>
</head>
<body>
<h3>Echo
keyword is insensitive</h3>
<?php
echo
"Welcome to my page <br>";
ECHO
"Welcome to my page <br>";
EchO
"Welcome to my page <br>";
?>
</body>
</html>
·
Simple php program to demonstrate variable
declaration.
Variable.php
<?php
$a=20;
$c=15;
function
myFunction()
{
$b=10;
global $c;
echo
"<p>Value of a inside function is : $a</p>";
echo
"<p>Value of b inside function is : $b</p>";
echo
"<p>Value of c inside function is : $c</p>";
}
myFunction();
echo
"<p>Value of a outside function is : $a</p>";
echo
"<p>Value of b outside function is : $b</p>";
?>
·
Simple php program for static keyword.
Static.php
<?php
function
myCount()
{
static $c=0;
echo $c;
$c++;
}
echo
"Output of myCount() with use of 'static' keyword : <br>";
myCount();
echo
"<br>";
myCount();
echo
"<br>";
myCount();
?>
·
Simple php program to demonstrate var_dump() method.
Datatype.php
<?php
echo
"<br>---String---<br>";
$x="Hello
World !";
echo var_dump($x);
echo
"<br>---Decimal---<br>";
$x=1234.20;
echo
var_dump($x);
echo
"<br>---Integer---<br>";
$x=1234;
echo
var_dump($x);
?>
·
Simple php program to find out greater number using
if statement.
Greater.php
<?php
$a=10;
$b=20;
if($a>$b)
{
echo "$a is
greater than $b";
}
else
{
echo "$b is
greater $a";
}
?>
·
Simple php program to print table of 2 using for
loop.
Tab.php
<?php
$a=2;
for($i=1;$i<=10;$i++)
{
echo
"<br>".$a*$i;
}
?>
·
Simple php program to demonstrate various string
functions.
String.php
<?php
$str="PHP
runs on various platforms.";
echo
"Entered String is :- ".$str;
echo
"<br> String Length :- ".strlen($str);
echo
"<br>Total Words in a string :- ".str_word_count($str);
echo
"<br> Reverse String :- ".strrev($str);
echo
"<br>Position of 'o' in a string :-
".strpos($str,"o");
echo
"<br>Replace PHP with php :-
".str_replace("PHP","php",$str);
echo
"<br>Extract some part of string :- ".substr($str,6,10);
echo
"<br>Convert string to lowercase :- ".strtolower($str);
echo
"<br>Count the occurance of substracted string :-
".substr_count($str);
echo
"<br>Capitalize each word of string :- ".ucwords($str);
?>
·
Simple php program to create indexed array.
array.php
<?php
$flowers=array("Rose","Marigold","Lotus","Jasmine","Mogara");
echo "I
Like these flowers ".$flowers[0]." , ".$flowers[1]." ,
".$flowers[2]." , ".$flowers[3]." , ".$flowers[4];
echo
"<br> Count Elements of Array : ".count($flowers);
?>
·
Simple php program to create indexed array.
Foreach.php
<?php
$flowers=array("Rose","Marigold","Lotus","Jasmine","Mogara");
echo
"Flower names are :- <br>";
foreach($flowers
as $value)
{
echo "$value<br>";
}
?>
·
Simple php program to create associative array.
Associative.php
<?php
$mobiles=array("Redmi"=>"6000","Samsung"=>"8000","Oppo"=>"7500","Vivo"=>"9000","Oneplus"=>"20000");
echo
"<br> Redmi Phone cost is :- ".$mobiles['Redmi'];
echo
"<br> Oppo Phone cost is :- ".$mobiles['Oppo'];
?>
·
Simple php program to create multidimensional array.
multi.php
<?php
$cars=array(
array("Volvo",23,19),
array("BMW",16,18),
array("Hyundai",20,17),
array("Land
Rover",22,20)
);
echo
$cars[0][0]." : In stock : ".$cars[0][1]." , Sold :
".$cars[0][2]."<br>";
echo
$cars[1][0]." : In stock : ".$cars[1][1]." , Sold :
".$cars[1][2]."<br>";
echo
$cars[2][0]." : In stock : ".$cars[2][1]." , Sold :
".$cars[2][2]."<br>";
echo
$cars[3][0]." : In stock : ".$cars[3][1]." , Sold :
".$cars[3][2]."<br>";
?>
·
Simple php program to perform addition using user
defined function.
add.php
<?php
function add()
{
$a=10;
$b=30;
$c=$a+$b;
echo
"Addition of $a and $b is : ".$c;
}
add(); //Calling
of function
?>
·
Simple php program to demonstrate parameterized
function.
Stud.php
<?php
function
stud($rno,$sname)
{
echo "Roll
no is $rno and Name is $sname <br>";
}
stud(101,"Ajay");
stud(102,"Ritesh");
stud(103,"Sonam");
stud(104,"Sonakshi");
?>
·
Simple php program using return keyword.
Return.php
<?php
function sum(int
$x, int $y)
{
$z=$x+$y;
return $z;
}
echo "5 +
10 = ".sum(5,10)."<br>";
echo "5 +
10 = ".sum(7,13)."<br>";
?>
·
Simple php program to demonstrate form handling.
Welcome.html
<!DOCTYPE
html>
<html>
<head>
<title>Form
Handeling</title>
</head>
<body>
<form
action="welcome.php" method="post">
Name : <input
type="text" name="name"> <br>
Email :
<input type="text" name="email"> <br>
<input
type="submit">
</form>
</body>
</html>
welcome.php
<!DOCTYPE
html>
<html>
<head>
<title></title>
</head>
<body>
Welcome
<?php
echo
$_POST["name"];
?> <br>
Your email
address is :
<?php
echo
$_POST["email"];
?>
</body>
</html>
·
Simple php program of addition using form.
Add1.php
<?php
if(isset($_POST["submit"]))
{
$num1=$_POST["n1"];
$num2=$_POST["n2"];
$result=$num1+$num2;
//echo
"Addition of $num1 and $num2 is : ".$result;
}
?>
<html>
<head>
<title>Form
Handling</title>
</head>
<body>
<form
method="POST" action="add1.php">
Number 1 :
<input type="number" name="n1"> <br>
Number 2 :
<input type="number" name="n2"> <br>
Number 3 :
<input type="number" name="result" value="<?php
echo $result ?>"><br>
<input
type="submit" name="submit">
</form>
</body>
</html>
·
Simple php program to calculate bmi of user.
Bmi.html
<!DOCTYPE
html>
<html>
<head>
<title>BMI
Calculator</title>
</head>
<body>
<form
method="get" action="bmi.php">
Weight in Kg :-
<input type="text" name="weight"> <br>
Height in Cm :-
<input type="text" name="height"><br>
<input
type="submit" name="submit" value="Calculate">
</form>
</body>
</html>
bmi.php
<?php
$height=$_GET["height"];
$weight=$_GET["weight"];
$heighInMs=$height/100;
$bmi=$weight/($heighInMs*$heighInMs);
if($bmi <
18.5)
{
$message =
"You are underweight";
}
else if($bmi
>=18.5 && $bmi <=24.9)
{
$message =
"Congrats!! You have normal weight";
}
elseif($bmi
>24.9 && $bmi<=29.9)
{
$message =
"You are overweight.";
}
else
{
$message =
"Be careful!! You are Obese";
}
echo
"<br> Your BMI is : ".$bmi."<br>";
echo $message;
?>
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