static function getFirstArticleText($article, $numCharacters = 100, $socialGraphFirstText='1')
{
if(isset($article->introtext) && trim(strip_tags($article->introtext)) != "")
static function getFirstArticleText($article, $numCharacters = 100, $socialGraphFirstText='1')
{
$articleText = ''; // <------- ADD THIS
if(isset($article->introtext) && trim(strip_tags($article->introtext)) != "")
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