Tuesday 31 October 2017

<?php
$b=5;
$c=20;
$a1=add($b, $c);
echo "a1=".$a1."<br>";
$a2=add(100,200);
print "a2=".$a2."<br>";
$a3=add($b,40);
print "a3=".$a3."<br>";
$a4=add(30,$c);
print "a4=".$a4;
function add($b, $c)
{
   $d=$b+$c;
echo "value of b=".$b."<br>";
echo "value of a=".$c."<br>";
return($d);
}
?>
<?php
$b=5;
$c=20;
$a1=add($b, $c);
echo "a1=".$a1."<br>";
$a2=add(100,200);
echo "a2=".$a2."<br>";
$a3=add($b,40);
print "a3=".$a3."<br>";
$a4=add(30,$c);
print "a4=".$a4;
function add($b, $c)
{
$d=$b+$c;
echo "Value of b=".$b."<br>";
echo "Value of c=".$c."<br>";
return($d);
}
<?php
class student{
public $rollno;
public $name;
}
$s1=new student( );
$s1->Roll no=123;
$s1->Name="Mridul";

echo s1. Rollno;
echo s1. Name;
?>
<?php
class student{
public $rollno;
public $name;
}
$s1=new student( );
$s1->Rollno=123;
$s1->Name="Mridul";

echo s1.Rollno;
echo s1.Name;
?>
<?php
class student{
public $rollno;
public $name;
}
$s1=new student( );
$s1->Rollno=123;
$s1->Name="Mridul";

echo s1.Rollno;
echo s1.Name;

Sunday 29 October 2017

<?php
$a=array(10,20,30,40,50);
print $a[3];
?>
<?php
$a=array(10,20,30,40,50);
print $a[3];
?>
<?php
$a=array(10,20,30,40,50);
print $a[3];
?>
<?php
$a=array(20,15,30,13,16,28,19,62,33,62);
for($p=0; $p<=9; $p=$p+1)
{
print $a[$p]."        ".$p."<br>";
}
?>
<?php
$a=array(20,15,30,13,16,28,19,62,33,62);
for($p=0; $p<=9; $p=$p+1)
{
print $a[$p]."          ".$p."<br>";
}
?>
<?php
$a=array(20,15,30,13,16,28,19,62,33,62);
for($p=0;$p<=9; $p=$p+1)
{
print $a[$p]."           ".$p."<br>";
}
?>
<?php
$a=array(10,16,72,15,20);
$max=0;
for($p=0; $p<=4; $p=$p+1)
{
 echo $a[$p]."<br>";
if($a [$p] >$max)
{
$max=$a[$p];
}
}
echo "maximum value in the list=".$max;
?>
<?php
$a=array(10,16,72,15,20);
$max=0;
for($p=0; $p<=4; $p=$p+1)
{
  echo $a[$p]."<br>";
if($a[$p]>$max)
{
$max=$a[$p];
}
}
echo "maximum value in the list=".$max;
?>
<?php
$a=array(10,16,72,15,20);
$max=0;
for($p=0; $p<=4; $p=$p+1)
{
   echo $a[$p]."<br>";
  if($a[$p]>$max)
{
$max=$a[$p];
}
}
echo "maximum value in the list=".$max;
?>
<?php
$a=array(10,16,50,12,20);
$min=$a{0};
for($i=0; $i<=4; $i++)
{
    if($a[i]< $min)
{
  ($min= $a[$i]);
}
}
print "minimum value=".$min;
?>
<?php
$a=array(10,16,50,12,20);
$min=$a{0};
for($i=0; $i<=4; $i++)
{
   if($a[i]< $min)
{
   ($min=$a[$i]);
}
}
print "minimum value=".$min;
?>
<?php
$a=array(10,16,50,12,20);
$min=$a{0};
for($i=0; $i<=4; $i++)
{
   if($a[i]< $min)
{
    ($min=$a[$i]);
}
}
print "minimum value=".$min;
?>
<?php
$a=array(10, 20, 15, 12, 6);
$sum=0;
for($b=0; $b<=4; $b=$b+1)
{
   ($sum=$sum+$a[$b]);
}
echo "Total value=".$sum;
?>
<?php
$a=array(10,20,15,12,6);
$sum=0;
for($b=0; $b<=4; $b=$b+1)
{
   ($sum=$sum+$a[$b]);
}
echo "Total value=".$sum;
?>
<?php
$a=array(10,20,15,12,6);
$sum=0;
for($b=0; $b<=4; $b=$b+1)
{
   ($sum=$sum+$a[$b]);
}
echo "Total value=".$sum;
?>



<?php
$a=12345;
$b=number_format($a);
echo $a."<br>";
echo $b;
?>
<?php
$a=12345;
$b=number_format($a);
echo $a."<br>";
echo $b;
?>
<?php
$a=12345;
$b=number_format($a);
echo $a."<br>";
echo $b;
?>

$a="Raman Kumar";
$b=strpos($a,"r");
echo $a."<br>";
echo $b;

$a="Raman Kumar";
$b=strpos($a, "r");
echo $a."<br>";
echo $b;

$a="Raman Kumar";
$b=strpos($a, "r");
echo $a."<br>";
echo $b;

$a="Mridul";
$x=strlen($a);
for($i=0; $i<=$x; $i=$i+3)
{
     echo $a[$i]."<br>";
}

$a="Mridul";
$x=strlen($a);
for($i=0; $i<=$x; $i=$i+3)
{
    echo $a[$i]."<br>";
}

$a="Mridul Sharma";
$b=($a[0]);
echo $b."       ";
$c=($a[7]);
echo $c."        ";

$a="Mridul Sharma";
$b=($a[0]);
echo $b."       ";
$c=($a[7]);
echo $c."       ";

$a="Mridul Sharma";
$b=substr($a,8,2);
echo $a."<br>";
echo $b;

$a="Mridul Sharma";
$b=substr($a,8,2);
echo $a."<br>";
echo $b;

$a="Mridul Sharma";
$b=substr($a,8,2);
echo $a."<br>";
echo $b;

$a="Mridul Sharma";
$b=susbstr($a,8,2);
echo $a."<br>";
echo $b;

$a="Bombay";
$b=substr($a,2,3);
echo $a."<br>";
echo $b;

$a="Bombay";
$b=substr($a,2,3);
echo $a."<br>";
echo $b;

$a="Bombay";
$b=substr($a,2,3);
echo $a."<br>";
echo $b;

<?php
$a="Computer";
$b=str_replace("Computer", "software", $a);
echo $b;
?>
<?php
$a="Computer";
$b=str_replace("Computer","software",$a);
echo $b;
?>
<?php
$a="Computer";
$b=str_replace("Computer", "software",$a);
echo $b;
?>
<?php
$a="Computer";
$b=strtolower($a);
echo $a."        ".$b;
?>
<?php
$a="Computer";
$b=strtolower($a);
echo $a."      ".$b;
?>
<?php
$a="Computer";
$b=strtolower($a);
echo $a."        ".$b;
?>
<?php
$a="chandigarh";
$b=strtoupper($a);
echo $b."        ";
echo $a;
?>
<?php
$a="chandigarh";
$b=strtoupper($a);
echo $b."        ";
echo $a;
?>
<?php
$a="chandigarh";
$b=strtoupper($a);
echo $b."      ";
echo $a;
?>
<?php
$a="Chandigarh";
$b=substr($a,0,1);
$c=substr($a,1);
$d=strtoupper($b);
$e=strtolower($c);
echo $d. $e;
?>
$a="Chandigarh";
$b=substr($a,0,1);
$c=substr($a,1);
$d=strtoupper($b);
$e=strtolower($c);
echo $d, $e;
?>
$a="Chandigarh";
$b=substr($a,0,1);
$c=substr($a,1)
$d=strtoupper($b);
$e=strtolower($c);
echo $d, $e;
?>
<?php
$a="        I love India";
$b= ltrim($a);
echo $a."<br>";
echo $b;
?>
<?php
$a="      I love India";
$b=ltrim($a);
echo $a."<br>";
echo $b;
?>
<?php
$a="      I love India";
$b=ltrim($a);
echo $a."<br>";
echo $b;
?>


for($a=5; $a>=1;  $a--)
{
   for($b=1; $b<=$a; $b=$b+1)
{ print $b."    ";
}
print "<br>";
}

for($a=5; $a>=1; $a--)
{
for($b=1; $b<=$a; $b=$b+1)
{ print $b."          ";
}
print "<br>";

for($a=5; $a>=1; $a--)
{
for($b=1; $b<=$a; $b=$b+1)
{
    echo $a."      ";
}
 echo "<br>";

$a="CHANDIGARH";
$b= strlen($a);
$c= $a[4];
print "Value of a=".$a."<br>";

$a="CHANDIGARH";
$b= strlen($a);
$c= $a[4];
print "Value of a=".$a."<br>";
print "Lenght of $a=".$b;
print "on the 4 position=".$c;

$a="CHANDIGARH";
$b=strlen($a);
$c=$a[4];
print "Value of a=".$a."<br>";
print "Lenght of $a=".$b."<br>";
print "on the 4 position=".$c;

$a="CHANDIGARH";
$b=strlen($a);
for($c=0; $c< $b; $c++)
{
     print $a[$c]."        ";
}

$a="CHANDIGARH";
$b= strlen($a);
for($c=0; $c< $b; $c++)
{
    print $a[$c]."          ";
}
$a="CHANDIGARH";
$b=strlen($a);
for($c=0; $c<$b; $c++)
{
    print $a[$c]."          ";
}
$a="CHANDIGARH";
$b=strlen($a);
for($c=0;$c<$b; $c++)
{
   print $a[$c]."       ";
}

$a="Raman Kumar";
$b=strpos($a, "r");
echo $a."<br>";
echo $b;


Saturday 28 October 2017


for($a=5; $a>=1; $a--)
{
for($b=1; $b<=$a; $b=$b+1)
{
     echo  $b."         ";
}
echo  "<br>";
}

for($a=1; $a<=5; $a=$a+1)
{
    for($b=1; $b<=$a; $b=$b+1)
{
    echo $a."      ";
}
 echo  "<br>";
}

for($a=5; $a>=1; $a--)
{
  for($b=1; $b<=$a; $b=$b+1)
{ print $b."        ";
}
print "<br>";

for($a=1; $a<=5; $a=$a+1)
{
   for($b=1; $b<=$a; $b=$b+1)
{
    echo $a."      ";
}
echo "<br>";
}


Thursday 26 October 2017

<?php
for($a=5; $a>=1; $a--)
{
   for($b=1; $b<=$a; $b=$b+1)
{ print $b."      ";

}
print "<br>";
}
?>

<?php
for($a=1; $a<=5; $a=$a+1)
{
   for($b=1; $b<=$a; $b=$b+1)
{
    print $b."       ";
}
   print "<br>";
}
?>

<?php
for($a=1; $a<=5; $a=$a+1)
{
   for($b=1; $b<=$a; $b=$b+1)
{
     print $b."         ";
}
     print "<br>";
}
?>



Wednesday 25 October 2017


<?php
for($m=0; $m<=59; $m++)
{
   for($s=20; $s<=59; $s++)
{
    echo $m."          ".$s."<br>";
}
}
?>

<?php
for($m=0; $m<=59; $m++)
{
  for($s=20; $s<=59; $s++)
{
   echo $m."        ".$s."<br>";
}
}
?>

Tuesday 24 October 2017

$ns=4;
for($a=1; $a<=9; $a=$a+2)
{
for($space=1; $space<=$ns; $space++)
{
       echo  "<br>";
}
for($b=1; $b<=$a; $b++)
{
     echo  "|";
}
   echo  "<br>";
 $ns--;
}





important code

<?php require_once "functions.php"; check_session(); $error = ""; function valid($username,$email,$password) { ...