<?php $a=5; $b='a'; echo $$b; ?> Output : 5

If the variable $a is equal to 5 and variable $b is equal to
character a, what’s the value of $$b?

Can anyone explain how's the value of $$b=100

Question Posted / birend gupta

Answer Posted / birend gupta

<?php
$a=5;
$b='a';
echo $$b;
?>

Output : 5

Is This Answer Correct ?

2 Yes

0 No

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