1 | <?php |
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17 | class Domain extends DomainTransfer implements Extension |
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18 | { |
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19 | protected $extension = 'extdom'; |
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20 | protected $extension_xmlns = 'http://www.nic.it/ITNIC-EPP/extdom-2.0'; |
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21 | |||
22 | public function getExtensionNamespace() |
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26 | |||
27 | public function setNewRegistrant($registrant) |
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31 | |||
32 | public function setNewAuthInfo($pw) |
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36 | } |
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37 |
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVar
assignment in line 1 and the$higher
assignment in line 2 are dead. The first because$myVar
is never used and the second because$higher
is always overwritten for every possible time line.