Echo Function with example

Php scripting always start with . Php scripting can use anywhere in html file. Just using this tag .
and terminate with
Echo is means of ouputting text to the web browser. To output a string you can place either string variable or you can use quotes . Like we do below:-

$str=”Hello guys!”;

echo $str;

echo “ this is my first php program”;

?>

output:-

hello Guys!
This is my first program.



In php no need to define type of variable and to declare the variable . Like in above program str variable will automatically of type string. If we give some value to str example:- 3 than variable type will be interger.