What will be the output of the following PHP code ?
<?php
$color1 = red;
$color2 = green;
echo "$color1"."$color2";
?>
<?php
$color1 = red;
$color2 = green;
echo "$color1"."$color2";
?>
A. red green
B. red
C. green
D. error
Answer: Option D
Solution (By Examveda Team)
It has to be $color1 = “red”; and $color2 = “green”; therefore the error.This Question Belongs to PHP >> Operators And Expressions In Php
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