PHP - Output and String Handling
Which of the following is the correct syntax to print the number 10 using
echo in PHP?Which of the following is the correct syntax to print the number 10 using echo in PHP?
easy📝 Syntax Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Understand echo syntax for numbers
Echo can print numbers directly without quotes or with quotes as strings.Step 2: Check each option
echo 10; prints number 10 directly. echo "10"; prints string "10" which looks the same. echo (10); uses parentheses which are allowed. All are valid.Final Answer:
All of the above -> Option BQuick Check:
Echo accepts numbers with or without quotes [OK]
Quick Trick: Echo prints numbers with or without quotes [OK]
Common Mistakes:
- Thinking parentheses are not allowed
- Confusing strings and numbers in echo
- Using semicolon incorrectly
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