Are there PHP libraries to help validate email addresses?

PHP Libraries for Email Address Validation

Validating email addresses can be a challenging task, especially if you need to adhere to industry standards. Fortunately, there are PHP libraries available that can assist with this process.

Are there PHP libraries for email address validation?

Yes, there are several open-source PHP libraries that can be utilized for email address validation.

Recommended Option: PHP's filter_ Functions

A suggested option is to leverage PHP's built-in filter_ functions. While not flawless, these functions have proven to be reliable in various scenarios.

Example usage:

To determine if an email address is valid, you can use the following code:

$isValid = filter_var($someEmail, FILTER_VALIDATE_EMAIL); // Returns boolean

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