It seems like $files can also be of type false; however, parameter $input of array_filter() does only seem to accept array, maybe add an additional type check?
(
Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the ignore-type annotation
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/** @scrutinizer ignore-type */ $files,
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function ($k) {
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$return = [];
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if ($k !== '..' && $k !== '.') {
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$return[] = $k;
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}
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return $return;
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}
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);
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}
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/**
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* @return void
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*/
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public function removeOldFilesByIntervalDays(): void
It seems like you do not handle an error condition for unlink(). This can introduce security issues, and is generally not recommended.
(
Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the ignore-unhandled annotation
If you suppress an error, we recommend checking for the error condition explicitly:
// For example instead of@mkdir($dir);// Better useif(@mkdir($dir)===false){thrownew\RuntimeException('The directory '.$dir.' could not be created.');}
NuBOXDevCom /
Database-Backup
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