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. redgreen
B. red green
C. 0
D. error
Answer: Option C
Solution(By Examveda Team)
+ operator does not join both the strings.This Question Belongs to PHP >> Operators And Expressions In Php
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