MagpieRSS::concat │ public │ WP 1.0

Method of the class: MagpieRSS{}

No Hooks.

Returns

null. Nothing (null).

Usage

$MagpieRSS = new MagpieRSS();
$MagpieRSS->concat ( $str1, $str2 );
$str1(required) (passed by reference — &)
.
$str2
.
Default: ""

MagpieRSS::concat() code WP 6.9.1

wp-includes/rss.php 
function concat (&$str1, $str2="") {
	if (!isset($str1) ) {
		$str1="";
	}
	$str1 .= $str2;
}