What will be the output of the following PHP code ?
<?php
$color1 = "red";
$color2 = "1";
echo "$color1" + "$color2";
?>
<?php
$color1 = "red";
$color2 = "1";
echo "$color1" + "$color2";
?>
A. red1
B. red 1
C. 0
D. 1
Answer: Option D
Solution(By Examveda Team)
+ just returns the numeric value even though it is inside double quotes.This Question Belongs to PHP >> Operators And Expressions In Php
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