Code Duplication    Length = 3-3 lines in 2 locations

src/Files/File.php 2 locations

@@ 1875-1877 (lines=3) @@
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                $i = $this->tokens[$i]['parenthesis_opener'];
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            }
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            if (isset(Util\Tokens::$emptyTokens[$this->tokens[$i]['code']]) === false) {
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                $lastNotEmpty = $i;
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            }
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        }//end for
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        return 0;
@@ 1950-1952 (lines=3) @@
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                $i = $this->tokens[$i]['parenthesis_closer'];
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            }
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            if (isset(Util\Tokens::$emptyTokens[$this->tokens[$i]['code']]) === false) {
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                $lastNotEmpty = $i;
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            }
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        }//end for
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        return ($this->numTokens - 1);