Fast PHP Email Validator - No DNS Timeout Issues

Lightning-fast PHP email validator without DNS checks. Includes typo detection, disposable email blocking, and Gmail alias handling.

PHP Code Editor

<?php
/**
* Fast Email Validator
* Lightweight email validation without DNS checks for fast execution
*/
class FastEmailValidator
{
private static $disposableDomains = [
'10minutemail.com', 'tempmail.org', 'guerrillamail.com', 'mailinator.com',
'temp-mail.org', 'throwaway.email', 'getnada.com', 'maildrop.cc',
'yopmail.com', 'mohmal.com', 'tempail.com', 'sharklasers.com'
];
private static $commonTypos = [
'gmial.com' => 'gmail.com',
'gmai.com' => 'gmail.com',
'gmial.co' => 'gmail.com',
'yahooo.com' => 'yahoo.com',
'yahho.com' => 'yahoo.com',
'hotmial.com' => 'hotmail.com',
'hotmil.com' => 'hotmail.com',
'outlok.com' => 'outlook.com',
'outloook.com' => 'outlook.com'
 
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PHP Version

Execution Result

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Click the "Run Script" button to see the output here

Description

This optimized PHP email validator provides comprehensive validation without DNS/MX record checks that can cause timeouts in sandbox environments. The class performs format validation, domain structure checking, and common typo detection in milliseconds.
Key features include disposable email domain detection, Gmail alias sanitization (removes dots and plus aliases), business vs personal email classification, and email extraction from text. The validator includes strict mode for enhanced security and quick boolean validation methods.
Perfect for high-performance applications, sandbox environments, and situations where fast execution is critical. The code avoids network calls while maintaining thorough validation including local part checks, domain format verification, and provider identification.
Additional utilities include email sanitization for duplicate detection, business email identification, and comprehensive error reporting with suggestions. All operations execute instantly without external dependencies or network timeouts.

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