Are you sure the assignment to $matches is correct as $this->_preg_match_heade...attern_header_location) targeting LE_ACME2\Response\Abstra...preg_match_headerLine() seems to always return null.
This check looks for function or method calls that always return null and whose
return value is assigned to a variable.
fbett /
le-acme2-php
This check looks for function or method calls that always return null and whose return value is assigned to a variable.
The method
getObject()can return nothing but null, so it makes no sense to assign that value to a variable.The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes.