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Which of following variables can be assigned a value to it...

This question belongs to PHP Basic PHP
Basic PHP
?

Which of following variables can be assigned a value to it?
1. $3hello
2. $_hello
3. $this
4. $This

Answer & Solution
Correct Answer: Option D
A variable can’t start with a number. Also $this is a special variable that can’t be assigned, but $This can be assigned.
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