In this article we present a sample source code to send email using the PHP programming language. The default mail() function of PHP has the following parameters and returns a boolean value to show whether the mail() function was successful or not. We use error_get_last() function to get the last occurred error in case the mail() function returned ‘false’ value. The parameters are:
- string $to
- string $subject
- string $message
- array OR string $additional_headers = []
- string $additional_params = “”
Here $additional_headers and $additional_params are optional parameters.
We also use to throw the exception if the message is not sent successfully. It allows you to distinguish and route the error messages to a specific class for handling. Exceptions can provide much more details about the error message, rather than simple true/false or 0/1 values.
Here is the PHP Source Code to send email and throw SocketException if mail is not sent.
1 2 3 4 5 6 7 | function SendEmail($to, $subject, $message, $headers, $params = null) { if (!@mail($to, $subject, $message, $headers, $params)) { $error = error_get_last(); $msg = 'Could not send email: ' . (isset($error['message']) ? $error['message'] : 'unknown'); throw new SocketException($msg); } } |