What will this PHP code output?

medium📝 Predict Output Q5 of 15

PHP - Functions

function add($a, $b) {
  return $a + $b;
}
echo add(3, 4);

B34

Cadd(3, 4)

DError: missing semicolon

Step-by-Step Solution

Solution:

Step 1: Understand function parameters and return
The function adds two numbers and returns the sum.
Step 2: Calculate the sum of 3 and 4
3 + 4 equals 7, so the function returns 7.
Final Answer:
7 -> Option A
Quick Check:
Function returns sum = 7 [OK]

Quick Trick: Return adds values, echo prints result [OK]

Common Mistakes:

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