php- basics

PHP is a____________side scripting language

• server

• browser

• client

PHP stands for

• Hypertext processor

• Homepage processor

• Hypertext preprocessor

Which of the following is not true?

• PHP can be used to develop web applications.

• PHP makes a website dynamic

• PHP can not be embedded into html.

PHP scripts are enclosed within ___

• <php> . . . </php>

• <?php . . . ?>

• ?php . . . ?php

Variables used in php

• $a=5;

• var a=5;

• int a=5;

_______ is a concatenation operator in php

• + (plus)

• +=

• . (dot)

In PHP variable is a case sensitive

• TRUE

• FALSE

Find the output

<?php

$x = 5;

{ $x = 10;

echo $x;

}

echo $x;

?>

• 105

• 510

• 1010

find the output

<?php

$x = 1;

$x += 1;

echo $x;

?>

• 2

• 1

• 0

Which of the following is an output statement in PHP?

• writeln

• write

• display

• echo