What will be the output of the following PHP code ?
<?php
define("NEW_GOOD_NAME_CONSTANT", "I have a value");
define("OLD_BAD_NAME_CONSTANT", NEW_GOOD_NAME_CONSTANT);
echo NEW_GOOD_NAME_CONSTANT;
echo OLD_BAD_NAME_CONSTANT;
?>
<?php
define("NEW_GOOD_NAME_CONSTANT", "I have a value");
define("OLD_BAD_NAME_CONSTANT", NEW_GOOD_NAME_CONSTANT);
echo NEW_GOOD_NAME_CONSTANT;
echo OLD_BAD_NAME_CONSTANT;
?>
A. I have a value
B. I have a valueI have a value
C. ERROR
D. I have a valueNEW_GOO_NAME_CONSTANTS
Answer: Option B
Solution(By Examveda Team)
Constants can be set as values for other constants.This Question Belongs to PHP >> Operators And Expressions In Php
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