What will be the output of this PHP code?

medium📝 Predict Output Q4 of 15

PHP - Functions

function sayHi() {
  echo "Hi! ";
}
sayHi();
sayHi();

AHi! Hi!

BHi!

CsayHi() sayHi()

DError: function not defined

Step-by-Step Solution

Solution:

Step 1: Understand function behavior
The function sayHi() prints "Hi! " each time it is called.
Step 2: Count the function calls
The function is called twice, so it prints "Hi! " two times.
Final Answer:
Hi! Hi! -> Option A
Quick Check:
Function called twice prints twice = A [OK]

Quick Trick: Each function call runs its code once [OK]

Common Mistakes:

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