What will be the output of the following PHP code?<?phpecho chr(51);?>

1.	What will be the output of the following PHP code?<?phpecho chr(51);?>
A.	51
B.	15
C.	3
D.	Error
E.	None of these
Answer» D. Error

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What will be the output of the following PHP code?&lt;?phpecho chr(51);?&gt;

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What will be the output of the following PHP code?<?phpecho chr(51);?>