if (condition) {
  code to be executed if condition is true;
}




<html>
  <body>
<?php

$is_client_call = True;

if($is_client_call == True)
{
	echo "I will go for movie";
}
?>
  </body>
</html>









if (condition) {
  code to be executed if condition is true;
} else {
  code to be executed if condition is false;
}




<html>
  <body>
<?php

$wish_to_play_game = True;

if($wish_to_play_game == True)
{
	echo "Go to gaming zone";
}
else
{
	echo "Go Home";
}
?>
  </body>
</html>









if (condition) {
  code to be executed if condition is true;
} elseif (condition) {
  code to be executed if condition is true;
} else {
  code to be executed if condition is false;
}




<html>
  <body>
<?php

$cheap_air_tickets = False;
$train_tickets_available = True;

if($cheap_air_tickets == True)
{
	echo "Go by flight";
}
elseif($train_tickets_available  == True)
{
	echo "Go by train";
}
else
{
	echo "Hire a cab";
}
?>
  </body>
</html>









switch (n) {
  case label1:
    code to be executed if n=label1;
    break;
  case label2:
    code to be executed if n=label2;
    break;
  case label3:
    code to be executed if n=label3;
    break;
  ...
  default:
    code to be executed if n is different from all labels;
}




<html>
  <body>
<?php

$mode = "TRAIN";

switch($mode)
{
	case "FLIGHT":
	echo " I will go by flight";
	break;
	case "CAB":
	echo " I will go by Cab";
	break;
	default:
	echo " I will go by Train";
}
?>
  </body>
</html>
















Posted By  -  Karan Gupta
 
Posted On  -  Thursday, August 28, 2014

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