# EmailValidator
[](https://travis-ci.org/egulias/EmailValidator) [](https://coveralls.io/r/egulias/EmailValidator?branch=master) [](https://scrutinizer-ci.com/g/egulias/EmailValidator/?branch=master) [](https://insight.sensiolabs.com/projects/22ba6692-9c02-42e5-a65d-1c5696bfffc6)
=============================
With the help of [PHPStorm ](https://www.jetbrains.com/phpstorm/ )
## Requirements ##
* [Composer ](https://getcomposer.org ) is required for installation
* [Spoofchecking ](https://github.com/egulias/EmailValidator/blob/master/EmailValidator/Validation/SpoofCheckValidation.php ) validation requires that your PHP system have the [PHP Internationalization Libraries ](https://php.net/manual/en/book.intl.php ) (also known as PHP Intl)
## Installation ##
Run the command below to install via Composer
```shell
composer require egulias/email-validator "~2.1"
```
## Getting Started ##
`EmailValidator` requires you to decide which (or combination of them) validation/s strategy/ies you'd like to follow for each [validation ](#available-validations ).
A basic example with the RFC validation
```php
< ?php
use Egulias\EmailValidator\EmailValidator;
use Egulias\EmailValidator\Validation\RFCValidation;
$validator = new EmailValidator();
$validator->isValid("example@example.com", new RFCValidation()); //true
```
### Available validations ###
1. [RFCValidation ](https://github.com/egulias/EmailValidator/blob/master/EmailValidator/Validation/RFCValidation.php )
2. [NoRFCWarningsValidation ](https://github.com/egulias/EmailValidator/blob/master/EmailValidator/Validation/NoRFCWarningsValidation.php )
3. [DNSCheckValidation ](https://github.com/egulias/EmailValidator/blob/master/EmailValidator/Validation/DNSCheckValidation.php )
4. [SpoofCheckValidation ](https://github.com/egulias/EmailValidator/blob/master/EmailValidator/Validation/SpoofCheckValidation.php )
5. [MultipleValidationWithAnd ](https://github.com/egulias/EmailValidator/blob/master/EmailValidator/Validation/MultipleValidationWithAnd.php )
6. [Your own validation ](#how-to-extend )
`MultipleValidationWithAnd`
It is a validation that operates over other validations performing a logical and (& & ) over the result of each validation.
```php
< ?php
use Egulias\EmailValidator\EmailValidator;
use Egulias\EmailValidator\Validation\DNSCheckValidation;
use Egulias\EmailValidator\Validation\MultipleValidationWithAnd;
use Egulias\EmailValidator\Validation\RFCValidation;
$validator = new EmailValidator();
$multipleValidations = new MultipleValidationWithAnd([
new RFCValidation(),
new DNSCheckValidation()
]);
$validator->isValid("example@example.com", $multipleValidations); //true
```
### How to extend ###
It's easy! You just need to implement [EmailValidation ](https://github.com/egulias/EmailValidator/blob/master/EmailValidator/Validation/EmailValidation.php ) and you can use your own validation.
## Other Contributors ##
(You can find current contributors [here ](https://github.com/egulias/EmailValidator/graphs/contributors ))
As this is a port from another library and work, here are other people related to the previous one:
* Ricard Clau [@ricardclau ](https://github.com/ricardclau ): Performance against PHP built-in filter_var
* Josepf Bielawski [@stloyd ](https://github.com/stloyd ): For its first re-work of Dominic's lib
* Dominic Sayers [@dominicsayers ](https://github.com/dominicsayers ): The original isemail function
## License ##
Released under the MIT License attached with this code.
