PHP MCQ › PHP Basic MCQ › Question #2354
Single Choice Not Set

QWhat will be the output of the following php code? 
< ?php 
$num  = "1";
$num1 = "2";
print $num+$num1 ;
?>

ID: #2354 PHP Basic MCQ 1,235 views
Question Info
#2354Q ID
Not SetDifficulty
PHP Basic MCQTopic
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  • A 3 ✔ ✖
  • B 1+2 ✔ ✖
  • C Error ✔ ✖
  • D 12 ✔ ✖
Correct Answer

Explanation

The numbers inside the double quotes are considered as integers and not string, therefore the value 3 is printed and not 1+2.
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