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Output : < ?php function calc($price,$tax){$total = $price + $tax; } $pricetag = 15; $taxtag = 3; calc($pricetag, $taxtag); ?> | |
A. | Call By Reference [Wrong Answer] |
B. | Call By Value [Correct Answer] |
C. | Type Hinting [Wrong Answer] |
D. | Default Argument Value [Wrong Answer] |