Example-1
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<body bgcolor="white">
<?php
if(isset($_POST['submit']))
{
$num=$_POST['num1'];
define('NUM',$num);
for($i=1;$i<=10;$i++)
{
echo $i*NUM;
echo '</br>';
}
}
?>
<form name="f1" method="post" action="#">
Enter Number<input type="text" name="num1" size="25" required>
<input type="submit" name="submit"/>
</form>
</body>
</html>
Example-2
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<body bgcolor="white">
<?php
$x=8;
if($x>5)
{
echo "$x is greater than 5</br>";
}
if($x<10)
{
echo "$x is also less than 10</br>";
}
?>
Example-3
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<body bgcolor="white">
<?php
$a=80;
echo "your grade is:";
switch($a)
{
case $a>=90:
echo "A</br>";
break;
case $a>=80:
echo "B</br>";
break;
case $a>=70:
echo "C</br>";
break;
default
echo "you have fail";
break;
}
?>
</body>
</html>
Example-4
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<body bgcolor="white">
<?php
$a=10;
while($a>=0)
{
echo"no is".$a."\n";
$a--;
}
?>
<?php
echo "hello world".$a;
print ""
?>
Example-5
<?php
if(isset($_POST['submit']))
{
$num1=$_POST['val1'];
if($num1%2==0)
{
echo "Even No.";
}
else
{
echo "Odd No.";
}
}
?>
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<body bgcolor="white">
<form name="f1" action="#" method="post">
Enter No.<input type="text" name="val1" size="20">
<input type="submit" name="submit" value="check">
</form>
</body>
</html>
Example-6
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<body bgcolor="white">
<?php
$a=0;
$b=0;
for($i=0;$i<=5;$i++)
{
$a+=10;
$b+=5;
}
echo"at end of the loop a= $a and b=$b</br>";
$colors = array("red", "green", "blue", "yellow");
foreach ($colors as $value) {
echo "$value </br>";
}
function myname($name)
{
echo "your name is".$name."</br>";
}
echo "Hi!";
myname("james");
function mul($x,$y)
{
$total=$x*$y;
return $total;
}
echo "the value of=".mul(7,3);
echo "</br>";
function add_five(&$value) {
$value += 5;
}
$num = 2;
add_five($num);
echo $num;
echo "</br>";
function hello()
{
echo "hi";
}
$check="hello";
$check();
$sub=array("wd","ADA");
echo $sub[0]."and" .$sub[1]."are good subjects";
$char=array(name=>"suresh",age=>22);
echo $char[age];
$char1=array(
array(firstname=>"ravi",lastname=>"patel"),
array(firstname=>"mayur",lastname=>"xyz")
);
//echo $char1[firstname];
foreach($char1 as $val)
{
foreach($val as $key=>$final_val)
{
echo "$key:$final_val</br>";
}
}
$cars = array("Volvo", "BMW", "Toyota");
echo count($cars);
echo"</br>";
$check=array("free","program","apple");
sort($check);
echo $check;
//print($check);
foreach($check as $var)
{
echo "$var</br>";
}
//array_slice()
$first=array("a","b","c","d","e");
$second=array_slice($first,1,2);
foreach($second as $var)
{
echo "$var</br>";
}
//array_merge()
$first=array("a","b","c","d","e");
$second=array(1,2,3);
$third=array_merge($first,$second);
foreach($third as $var)
{
echo "$var";
}
?>
</body>
</html>
Example-6
<html>
<body>
<?php
if(isset($_POST["submit"]))
{
$value = $_POST['val_1'];
}
else
{
$value = "";
}
?>
<form method="POST" action="">
Enter your age <br>
<input type="text" name="val_1" value="<?php echo $value; ?>"> <br />
<input type="submit" name="submit" value= "click here">
</form>
<?php
if($value)
{
if($value>=18)
{ echo "You are Eligible for Vote"; }
else
{ echo "You are not Eligible for Vote"; }
}
?>
</body>
</html>
Example-7
<html>
<head>
<title>STAR</title>
</head>
<body>
<h2>PYRAMIND</h2>
<?php
if(isset($_POST[“Submit”]))
{
$val = $_POST[“val”];
$symbol = $_POST[“symbol”];
}
else if(isset($_POST[“clear”]))
{
$val = “”;
$symbol = “”;
}
else
{
$val = “”;
$symbol = “”;
}?>
<form method=”POST”>
Enter the loop Number <input type=”text” name=”val” value="<?php echo”$val”; ?>" />
</br>
Enter the Symbol <input type=”text” name=”symbol” value="<?php echo”$symbol”; ?>"/>
</br>
<input type=”submit” name=”Submit”>
<input type=”submit” name=”clear” value=”Reset” >
</form>
<?php
if($val and $symbol)
{
if(is_numeric($val))
{ for($i=1;$i<=$val;$i++)
{
for($j=1;$j<=$i;$j++)
{
echo “  “.$symbol;
}
echo “<br />”;
}
}
else
{
echo “Enter loop in Digits”;
}
}
?>
</body>
</html>