[Solved] Identify the error in this PHP code:if ($num = 5) { echo 'Equal';} — Ans: Using assignment instead of comparison | PHP

PHP - Conditional Statements

Identify the error in this PHP code:

if ($num = 5) {
  echo 'Equal';
}

AVariable $num is undefined

BMissing semicolon after if

CUsing assignment instead of comparison

DCurly braces are incorrect

Step-by-Step Solution

Solution:

Step 1: Check the condition inside if
The code uses single equals (=) which assigns 5 to $num instead of comparing.
Step 2: Understand the impact
Assignment returns true, so the if block always runs, which is likely a mistake.
Final Answer:
Using assignment instead of comparison -> Option C
Quick Check:
Use '==' for comparison, '=' is assignment [OK]

Quick Trick: Use '==' to compare, '=' assigns value [OK]

Common Mistakes:

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