PHP - Output and String Handling
What will this PHP code output?
print("Sum: " . (2 + 3));What will this PHP code output?
medium📝 Predict Output Q5 of 15
Step-by-Step Solution
Solution:
Step 1: Evaluate the expression inside print
The expression (2 + 3) evaluates to 5, then concatenated with "Sum: " results in "Sum: 5".Step 2: Understand print outputs the string
printoutputs the concatenated string correctly without errors.Final Answer:
Sum: 5 -> Option BQuick Check:
Expression evaluation + concatenation = Sum: 5 [OK]
Quick Trick: Expressions inside print are evaluated before output [OK]
Common Mistakes:
- Thinking print outputs expression as text
- Missing concatenation operator
- Expecting syntax error due to parentheses
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