PHP - Basics and Execution Model
What will be the output of this PHP code?
<?php echo "Hello" . " World!"; ?>
What will be the output of this PHP code?
medium📝 Predict Output Q4 of 15
Step-by-Step Solution
Solution:
Step 1: Understand string concatenation in PHP
The dot.operator joins two strings with no extra spaces.Step 2: Analyze the given strings
"Hello" and " World!" concatenated produce "Hello World!" with a space included in second string.Final Answer:
Hello World! -> Option CQuick Check:
String concatenation = Hello World! [OK]
Quick Trick: Use dot (.) to join strings in PHP [OK]
Common Mistakes:
- Forgetting space in strings
- Using + instead of . for concatenation
- Expecting dot to print literally
Master "Basics and Execution Model" in PHP
Want More Practice?
15+ quiz questions · All difficulty levels · Free
Free Signup - Practice All QuestionsMore PHP Quizzes