wimg / PHPCompatibility

                // This is a string, so it may be a type hint, but it could

                // also be a constant used as a default value.

                $prevComma = false;

                for ($t = $i; $t >= $opener; $t--) {

                    if ($tokens[$t]['code'] === T_COMMA) {

                        $prevComma = $t;

                        break;

                    }

                }

                if ($prevComma !== false) {

                    $nextEquals = false;

                if ($prevComma !== false) {

                    $nextEquals = false;

                    for ($t = $prevComma; $t < $i; $t++) {

                        if ($tokens[$t]['code'] === T_EQUAL) {

                            $nextEquals = $t;

                            break;

                        }

                    }

                    if ($nextEquals !== false) {

                        break;