Can you explain the difference between “my” and “our” in Perl and when would you use each of them?

1 Answers
Answered by suresh

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Explanation of "my" and "our" in Perl | Perl Interview Question

Explanation of "my" and "our" in Perl

In Perl, "my" and "our" are both used to declare variables, but they have different scoping rules.

"my" is used to declare a lexically scoped variable, meaning it is only accessible within the current block or file. It is recommended to use "my" when you want to define a variable that is local to a specific block of code.

On the other hand, "our" is used to declare a package-scoped variable, making it accessible from anywhere within the package or module. It is typically used when you want to define a variable that can be shared across multiple subroutines or modules.

In summary, use "my" for variables with localized scope within a block or file, and use "our" for variables that need to be accessible globally within a package or module.

```

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Answer for Question: Can you explain the difference between “my” and “our” in Perl and when would you use each of them?