Used By
| Used By | Description |
|---|---|
| wp-includes/rss.php: MagpieRSS::append_content() | |
| wp-includes/rss.php: MagpieRSS::append() |
File: wp-includes/rss.php
function concat (&$str1, $str2="") {
if (!isset($str1) ) {
$str1="";
}
$str1 .= $str2;
}
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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/classes/magpierss/concat