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

Question Posted / gopal krishna


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

Answer / Shilpi Goswami

The value of $$b would be 'a', because $b initially holds the character 'a'. When we use double dollar signs ($$), it allows us to represent PHP variables within strings.

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