Programming Language › 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 1,252 views
Question Info
#2354Q ID
Not SetDifficulty
PHP Basic MCQTopic
Start Quiz on This Topic
 Your Answer

Choose the Best Option

Click any option to instantly check if you're correct.

  • 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.
 Continue Practice
Previous Question Next Question
 Share

Share This Question

Challenge a friend or share with your study group.

 More from This Topic

Related MCQ Questions

If $a = 12 what will be returned when ($a == 12) ? 5 : 1 is executed?... Which statement will output $x on the screen?... A PHP script should start with ___ and end with ___:... We can use ___ to comment a single line? i) /?ii) //iii) #iv) /* */... Which of the following php statement/statements will store 111 in variable num? i) int $num = 111; ii) int mum = 111; iii) $num = 111; iv) 111 = $num;... Which version of PHP introduced Try/catch Exception?... Which of the below statements is equivalent to $add += $add ?... Which of the following PHP statements will output Hello World on the screen? (i) echo (“Hello World”); (ii) print (“Hello World”); (iii) printf (“Hello World”); (iv) sprintf (“Hello World”);... What will be the output of the following php code < ?php $num = 1; $num1 = 2; print $num . "+". $num1 ; ?>... Which of the looping statements is/are supported by PHP? i) for loop ii) while loop iii) do-while loop iv) foreach loop...