Code Duplication    Length = 3-3 lines in 2 locations

src/Cache/Driver/Shm.php 1 location

@@ 83-85 (lines=3) @@
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        }
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        $length = strlen($string);
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        $return = 0;
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        for ($i = 0; $i < $length; $i++) {
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            $return += ord($string{$i});
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        }
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        return (int)$length . '1' . $return;
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    }
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src/Queue/Driver/Native.php 1 location

@@ 244-246 (lines=3) @@
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        }
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        $length = strlen($string);
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        $return = 0;
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        for ($i = 0; $i < $length; $i++) {
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            $return += ord($string{$i});
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        }
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        return (int)($length . '0' . $return);
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    }
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