PHP PHP Basics Daily Exercise Program True PHP

Create a new variable name $isIdentical. Compare the variable $a as identical (equal AND of the same type) as the string

Create a new variable name $isIdentical. Compare the variable $a as identical (equal AND of the same type) as the string "5" and assign the results to $isIdentical.

index.php
<?php
$a = 5;
//Place your code below this comment
$isBoolean = true;
$isIdentical = 5;
var_dump($a === $isIdentical);
?>

1 Answer

Adam N
Adam N
62,174 Points

You're not following the instructions:

  • Compare the variable $a to the string "5". Your script doesn't have a string of 5 anywhere. Your comparison is comparing the variable $a to the variable $isIdentical. $isIdentical will only hold the result.
  • Assign the results of the comparison to $isIdentical. You're assigning the number 5 to $isIdentical

Let me know if this helps here