MagpieRSS::concat() WordPress Method
MagpieRSS::concat() is a simple method for concatenating two RSS feeds together. This is useful if you want to display multiple RSS feeds on a single page. Simply pass in the URLs of the two feeds you want to concatenate, and MagpieRSS will do the rest.
MagpieRSS::concat( $str1, $str2 = "" ) #
Source
File: wp-includes/rss.php
function concat (&$str1, $str2="") {
if (!isset($str1) ) {
$str1="";
}
$str1 .= $str2;
}
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