Learn Programming Tricks

echo or echo() :- It is a function which print the output on the screen and allow to print multi-value or Strings at a time. <?php  $str="Welcome to Learn Computer Tricks and Tips Blog by Rajendra Kumar Yadav."; /* String deceleration */ echo "$str<br>"; echo($str); echo "<br>Welcome to Blog for learning" . $str; ?> ------------------------------------------------------------------------------------------------------------- output of the above program code: Welcome to Learning Computer Tricks and Tips Blog by Rajendra Kumar Yadav. Welcome to Learning Computer Tricks and Tips Blog by Rajendra Kumar Yadav. Welcome to Blog of learning  Welcome to Learning Computer Tricks and Tips Blog by Rajendra Kumar Yadav. print or print() :- It allow to print a message at a time only a single message on the screen. e.g.--- <?php  $str="Welcome to Learn Computer Tricks and Tips Blog by Rajendra K