PHP - Basics and Execution Model
What will this PHP code output?
<?php $name = "John"; echo "Hello, $name!"; ?>
What will this PHP code output?
medium📝 Predict Output Q5 of 15
Step-by-Step Solution
Solution:
Step 1: Understand variable interpolation in double quotes
PHP replaces $name with its value inside double quotes.Step 2: Output the string with variable value
So echo prints Hello, John! exactly.Final Answer:
Hello, John! -> Option DQuick Check:
Variable interpolation = Hello, John! [OK]
Quick Trick: Variables inside "" are replaced by their values [OK]
Common Mistakes:
- Using single quotes which don't interpolate
- Forgetting $ before variable
- Syntax errors in echo statement
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