WordPress at a glance
function is not described

PHPMailer\PHPMailer

PHPMailer::textLine() public WP 1.0

Return a formatted mail line.

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

No Hooks.

Return

String. Nothing.

Usage

$PHPMailer = new PHPMailer();
$PHPMailer->textLine( $value );
$value(string) (required)
-

Code of PHPMailer::textLine() WP 5.7.2

<?php
public function textLine($value)
{
    return $value . static::$LE;
}