PHP MCQ › PHP Basic MCQ › Question #2353
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QWhat will be the output of the following php code 
< ?php 
$num  = 1;
$num1 = 2;
print $num . "+". $num1 ;
?>

ID: #2353 PHP Basic MCQ 2,415 views
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#2353Q ID
Not SetDifficulty
PHP Basic MCQTopic
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  • A 3 ✔ ✖
  • B 1+2 ✔ ✖
  • C 1.+.2 ✔ ✖
  • D Error ✔ ✖
Correct Answer

Explanation

.(dot) is used to combine two parts of the statement. Example ( $num . “Hello World” ) will output 1Hello World.
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