PHP Syntax Easy Questions and Answers

What will be the output of the following PHP code ?

<?php
$Country1 = "INDIA";
$Country2 = "1";
$Country3 = "USA";
echo "$Country1" + "$Country2" . "$Country3";
?>

+ gives the value 1 and . is used to give join 1 and USA.

What will be the output of the following PHP code ?

/*
echo "Hello Interview Mania";
*/
?>

/* */ is used for commenting multiple lines.

What will be the output of the following PHP code ?

<?php
$Country= India;
echo "$Country" . India;
?>

Use of undefined constant India.

What will be the output of the following PHP code ?

<?php
$Name = "Rahul";
$Name = "Ajit";
echo "$Name";
?>

The variable contains the last value which has been assigned.

What will be the output of the following PHP code ?

<?php
$name1= Ajit;
$name2= Rahul;
echo "$name1"."$name2";
?>

It has to be $name1= “Ajit”; and $name2= “Rahul”; therefore the error.