1 | <?php declare(strict_types=1); |
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2 | |||
3 | namespace FatCode\OpenApi; |
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4 | |||
5 | class FileAnalyse |
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6 | { |
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7 | public function getFileComments() : array |
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8 | { |
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9 | |||
10 | } |
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0 ignored issues
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show
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11 | |||
12 | public function getDeclaredFunctions() : array |
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13 | { |
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14 | |||
15 | } |
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0 ignored issues
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In this branch, the function will implicitly return
null which is incompatible with the type-hinted return array . Consider adding a return statement or allowing null as return value.
For hinted functions/methods where all return statements with the correct type are only reachable via conditions, ?null? gets implicitly returned which may be incompatible with the hinted type. Let?s take a look at an example: interface ReturnsInt {
public function returnsIntHinted(): int;
}
class MyClass implements ReturnsInt {
public function returnsIntHinted(): int
{
if (foo()) {
return 123;
}
// here: null is implicitly returned
}
}
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16 | |||
17 | public function getDeclaredClasses() : array |
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18 | { |
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19 | |||
20 | } |
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0 ignored issues
–
show
In this branch, the function will implicitly return
null which is incompatible with the type-hinted return array . Consider adding a return statement or allowing null as return value.
For hinted functions/methods where all return statements with the correct type are only reachable via conditions, ?null? gets implicitly returned which may be incompatible with the hinted type. Let?s take a look at an example: interface ReturnsInt {
public function returnsIntHinted(): int;
}
class MyClass implements ReturnsInt {
public function returnsIntHinted(): int
{
if (foo()) {
return 123;
}
// here: null is implicitly returned
}
}
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21 | |||
22 | public function getDeclaredInterfaces() : array |
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23 | { |
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24 | |||
25 | } |
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0 ignored issues
–
show
In this branch, the function will implicitly return
null which is incompatible with the type-hinted return array . Consider adding a return statement or allowing null as return value.
For hinted functions/methods where all return statements with the correct type are only reachable via conditions, ?null? gets implicitly returned which may be incompatible with the hinted type. Let?s take a look at an example: interface ReturnsInt {
public function returnsIntHinted(): int;
}
class MyClass implements ReturnsInt {
public function returnsIntHinted(): int
{
if (foo()) {
return 123;
}
// here: null is implicitly returned
}
}
![]() |
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26 | } |
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27 |
For hinted functions/methods where all return statements with the correct type are only reachable via conditions, ?null? gets implicitly returned which may be incompatible with the hinted type. Let?s take a look at an example: