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Identify the problem in this PHP snippet:

medium📝 Debug Q7 of 15
PHP - Output and String Handling
Identify the problem in this PHP snippet:
print("Hello"), echo "World";
Aecho cannot be used without parentheses.
Bprint cannot be used with parentheses.
CUsing comma to separate print and echo statements is invalid.
DNo problem; code runs fine.
Step-by-Step Solution
Solution:
  1. Step 1: Analyze statement separation

    In PHP, statements must be separated by semicolons, not commas.
  2. Step 2: Check print and echo syntax

    Both print and echo can be used with or without parentheses; the issue is the comma separator.
  3. Final Answer:

    Using comma to separate print and echo statements is invalid. -> Option C
  4. Quick Check:

    Statements separated by semicolons, not commas [OK]
Quick Trick: Separate statements with semicolons, not commas [OK]
Common Mistakes:
  • Using commas instead of semicolons between statements
  • Thinking print cannot use parentheses
  • Believing echo requires parentheses

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