PHPMailer\PHPMailer

PHPMailer::secureHeader() public WP 1.0

Strip newlines to prevent header injection.

{} It's a method of the class: PHPMailer{}

No Hooks.

Return

String.

Usage

$PHPMailer = new PHPMailer();
$PHPMailer->secureHeader( $str );

$str(string) (required)

-

Code of PHPMailer::secureHeader() PHPMailer::secureHeader ^{WP 5.7.2}

<?php
public function secureHeader($str)
{
    return trim(str_replace(["\r", "\n"], '', $str));
}