What will be the output of this PHP code?

medium📝 Predict Output Q5 of 15

PHP - Functions

function multiply($a, $b) {
  return $a * $b;
}
echo multiply(3, 4);

BError: Missing argument

C12

D34

Step-by-Step Solution

Solution:

Step 1: Understand function behavior
The multiply function returns the product of $a and $b.
Step 2: Calculate output
Calling multiply(3, 4) returns 3 * 4 = 12.
Final Answer:
12 -> Option C
Quick Check:
Multiplication of arguments = 12 [OK]

Quick Trick: Arguments replace parameters in function calls [OK]

Common Mistakes:

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