PHP - Operators
What is the output of the following PHP code?
$greeting = "Hello"; $name = "Alice"; echo $greeting . ", " . $name . "!";
What is the output of the following PHP code?
medium📝 Predict Output Q13 of 15
Step-by-Step Solution
Solution:
Step 1: Analyze string concatenation
The code joins "Hello", ", ", "Alice", and "!" using the dot operator.Step 2: Combine strings step-by-step
"Hello" . ", " = "Hello, " and then "Hello, " . "Alice" = "Hello, Alice" and finally "Hello, Alice" . "!" = "Hello, Alice!"Final Answer:
Hello, Alice! -> Option CQuick Check:
Concatenate with dot = Hello, Alice! [OK]
Quick Trick: Dot joins strings exactly as written [OK]
Common Mistakes:
- Missing spaces inside strings
- Expecting plus (+) to work
- Confusing output with literal dots
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