What are the differences between mail() and mail() functions in PHP, and which one is recommended for sending emails?

The correct function for sending emails in PHP is `mail()`, not `mail()`. The `mail()` function is a built-in PHP function that is used to send emails from a server. On the other hand, `mail()` is a typographical error and does not exist as a valid PHP function for sending emails. 

// Correct way to send an email using the mail() function
$to = "recipient@example.com";
$subject = "Test Email";
$message = "This is a test email.";
$headers = "From: sender@example.com";

mail($to, $subject, $message, $headers);

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mail() PHP email differences recommended

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