How many paramenter pass in mail function php

The mail() function in PHP takes 3-5 parameters, depending on the version of PHP you're using. Here's a breakdown:

PHP 5.x and earlier:

• mail($to, $subject, $message, $headers)
  • $to: The recipient's email address.
  • $subject: The subject of the email.
  • $message: The body of the email.
  • $headers: An optional string containing additional headers (e.g., "From:", "Reply-To:", etc.).

PHP 6.x and later:

• mail($to, $subject, $message, $headers, $additional_headers)
  • $to: The recipient's email address.
  • $subject: The subject of the email.
  • $message: The body of the email.
  • $headers: An optional string containing additional headers (e.g., "From:", "Reply-To:", etc.).
  • $additional_headers: An optional string containing additional headers (e.g., "CC:", "BCC:", etc.).

So, in summary, the mail() function in PHP can take 3 or 5 parameters, depending on the version of PHP you're using.