Code Duplication    Length = 3-3 lines in 3 locations

Sniff.php 3 locations

@@ 1048-1050 (lines=3) @@
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            return $tokens[$stackPtr]['code'];
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        }
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        if ($tokens[$stackPtr]['code'] !== T_FUNCTION && $tokens[$stackPtr]['code'] !== T_CLOSURE) {
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            return false;
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        }
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        if (isset($tokens[$stackPtr]['parenthesis_closer'], $tokens[$stackPtr]['scope_opener']) === false
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            || ($tokens[$stackPtr]['parenthesis_closer'] + 1) === $tokens[$stackPtr]['scope_opener']
@@ 1211-1213 (lines=3) @@
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    {
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        $tokens = $phpcsFile->getTokens();
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        if ($tokens[$stackPtr]['code'] !== T_FUNCTION && $tokens[$stackPtr]['code'] !== T_CLOSURE) {
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            return array();
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        }
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        $parameters = $this->getMethodParameters($phpcsFile, $stackPtr);
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        if (empty($parameters) || is_array($parameters) === false) {
@@ 1301-1303 (lines=3) @@
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            return false;
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        }
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        if ($tokens[$stackPtr]['code'] !== T_FUNCTION && $tokens[$stackPtr]['code'] !== T_CLOSURE) {
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            throw new PHP_CodeSniffer_Exception('$stackPtr must be of type T_FUNCTION or T_CLOSURE');
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        }
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        $opener = $tokens[$stackPtr]['parenthesis_opener'];
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        $closer = $tokens[$stackPtr]['parenthesis_closer'];