Conditions | 2 |
Paths | 2 |
Total Lines | 16 |
Code Lines | 9 |
Lines | 0 |
Ratio | 0 % |
Tests | 8 |
CRAP Score | 2 |
Changes | 0 |
1 | <?php |
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17 | function cond(array $pairs): \Closure |
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18 | { |
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19 | 2 | if ([] === $pairs) { |
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20 | 1 | throw new CondClauseException; |
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21 | } |
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22 | |||
23 | 2 | [$if, $then] = head($pairs); |
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24 | |||
25 | $else = function ($x) use ($pairs) { |
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26 | 2 | return cond(tail($pairs))($x); |
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27 | 2 | }; |
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28 | |||
29 | 2 | return ifElse($if) |
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30 | 2 | ($then) |
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31 | 2 | ($else); |
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32 | } |
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33 |
This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.