[Solved] Identify the error in this PHP code:if ($var ??) { echo 'Set';} — Ans: Syntax error due to incomplete null coalescing operator | PHP

PHP - Conditional Statements

Identify the error in this PHP code:

if ($var ??) {
  echo 'Set';
}

ASyntax error due to incomplete null coalescing operator

BNo error, code runs fine

CRuntime error because $var is undefined

DLogical error, condition always false

Step-by-Step Solution

Solution:

Step 1: Check null coalescing syntax
The operator ?? requires a right operand; here it is missing.
Step 2: Identify error type
Missing right operand causes a syntax error.
Final Answer:
Syntax error due to incomplete null coalescing operator -> Option A
Quick Check:
Null coalescing needs both operands [OK]

Quick Trick: Null coalescing must have both sides [OK]

Common Mistakes:

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