| Conditions | 2 |
| Paths | 2 |
| Total Lines | 12 |
| Code Lines | 8 |
| Lines | 0 |
| Ratio | 0 % |
| Changes | 0 | ||
| 1 | <?php |
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| 20 | protected function getPossibleEmails() |
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| 21 | { |
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| 22 | $this->checkGit(); |
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| 23 | $github_email = null; |
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| 24 | $github_email = str_replace(array("\r", "\n"), '', shell_exec('git config user.email')); |
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| 25 | |||
| 26 | if (filter_var($github_email, FILTER_VALIDATE_EMAIL)) { |
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| 27 | return [ $github_email ]; |
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| 28 | } else { |
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| 29 | return []; |
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| 30 | } |
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| 31 | } |
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| 32 | |||
| 46 |
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.