For Loop in PHP
Examples of for loop in PHP
Program to show a table of a number till 10 using for loop and if else
<form Method="post">
<br><br>
Enter number:<input type="text" name="value"/><br><br>
<input type="submit" name="btn" value="print table" />
</form>
<?php
if(isset($_POST['btn']))
{
$n=$_POST['value'];
$res=0;
for($i=1;$i<=10;$i++)
{
$res=$n*$i;
echo $n;
echo"*";
echo $i;
echo "=";
echo $res;
echo "<br>";
}
}
?>
|||| Click to read Complex programs of ‘show a table of a number till 10” (not for beginners) ||||
PHP program to find the Fibonacci series
<html>
<body>
</body>
</html>
<?php
function F($n)
{
$number1 = 0;
$number2 = 1;
echo "Fibonacci Series \n";
echo $number1.' '.$number2.' ';
for($i = 2; $i < $n; $i++){
$number3 = $number1 + $number2;
echo $number3.' ';
$number1 = $number2;
$number2 = $number3;
}
}
F(2);
?>
|||| Click to read Complex programs of Fibonacci series (not for beginners) ||||
PHP program to find the factorial of a number
<html>
<body>
<?php
$p = 3;
$f = 1;
for ($x=$p; $x>=1; $x--)
{
$f = $f * $x;
}
echo "Factorial of number is $f";
?>
</body>
</html>
|||| Click to read Complex programs of factorial of a number (not for beginners) ||||
Prime Number Program in PHP
<html>
<body>
<center>
<h2>Program 1</h2>
<p>Prime number program in PHP </p>
<?php
$num=29;
$LeastPrime=2;
if($num<2)
{
echo"$num is less than 2 Smallest prime number is 2";
}
for($LeastPrime=2;$LeastPrime<$num;$LeastPrime++)
{
if($num%$LeastPrime==0)
{
echo"$num is not a prime number";
break;
}
}
if($num==$LeastPrime)
{
echo"$num is a Prime number";
}
?>
</center>
</body>
</html>
|||| Click to read Complex programs of Prime Number (not for beginners) ||||
Next Prime Number Program in PHP
<html>
<body>
<center>
<h2>Program 1</h2>
<p>Next Prime number program in PHP </p>
<?php
$NextPrime=0;
$Counter=2;
$num=17;
for($NextPrime=$num+1;$NextPrime<10000;$NextPrime++)
{
for($Counter=2;$Counter<$NextPrime;$Counter++)
{
if($NextPrime %$Counter==0)
{
break;
}
}
if($NextPrime==$Counter || $NextPrime==1)
{
echo"You entered $num and next prime is $NextPrime";
break;
}
}
?>
</center>
</body>
</html>
|||| Click to read Complex programs of Next Prime Number (not for beginners) ||||
PHP Program to replace the words
<html>
<head>
<title>Replace the words</title>
</head>
<body>
<?php
for ($i=1; $i <=100 ; $i++) {
if ($i%3==0 && $i%5==0) {
echo $i."NO.1"."<br>";
}elseif ($i%3==0) {
echo $i."WEBSITE"."<br>"."<br>";
}elseif ($i%5==0) {
echo $i."T4TURORIALS.COM"."<br>"."<br>";
}else{
echo $i."<br>";
}
}
?>
</body>
</html>
|||| Click to read Complex programs of replace the words (not for beginners) ||||