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<?php $tags = array('utm_source', 'utm_medium', 'utm_campaign'); foreach ($tags as $tag){ $results[] = $_GET[{$tag}]; } print_r($result);
Output for 5.3.0 - 5.4.20
Parse error: syntax error, unexpected '{', expecting ']' in /in/rdKi1 on line 6
Process exited with code 255.