What will be the output of the following PHP code ?

 <?php  define(GREETING, PHP is a scripting language, true);
echo GREETING;
echo 
echo GREETING;
?>

A. PHP is a scripting language

B. GREETING
GREEtING

C. GREETING

D. PHP is a scripting language
PHP is a scripting language

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Correct Answer : D.

Since the third parameter is true in define(GREETING, PHP is a scripting language, true) is true GREETING becomes case insensitive.

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