Code Duplication    Length = 6-6 lines in 2 locations

src/Config.php 2 locations

@@ 537-542 (lines=6) @@
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                ini_set($ini[0], true);
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            }
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            break;
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        case 'n' :
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            if (isset($this->overriddenDefaults['warningSeverity']) === false) {
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                $this->warningSeverity = 0;
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                $this->overriddenDefaults['warningSeverity'] = true;
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            }
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            break;
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        case 'w' :
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            if (isset($this->overriddenDefaults['warningSeverity']) === false) {
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                $this->warningSeverity = $this->errorSeverity;
@@ 543-548 (lines=6) @@
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                $this->overriddenDefaults['warningSeverity'] = true;
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            }
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            break;
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        case 'w' :
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            if (isset($this->overriddenDefaults['warningSeverity']) === false) {
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                $this->warningSeverity = $this->errorSeverity;
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                $this->overriddenDefaults['warningSeverity'] = true;
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            }
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            break;
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        default:
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            if ($this->dieOnUnknownArg === false) {
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                $this->values[$arg] = $arg;