The expression return apcu_exists($key) could return the type string[] which is incompatible with the type-hinted return boolean. Consider adding an additional type-check to rule them out.
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}
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/**
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* @param string $key
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* @return mixed
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*/
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public function read(string $key)
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{
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return apcu_fetch($key);
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}
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/**
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* @param string $key
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* @param mixed $data
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* @param int $ttl
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* @return bool
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*/
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public function write(string $key, $data, int $ttl = null) : bool
The expression return apcu_store($key, $data, $ttl ?? 0) could return the type array which is incompatible with the type-hinted return boolean. Consider adding an additional type-check to rule them out.
The expression return apcu_delete($key) could return the type string[] which is incompatible with the type-hinted return boolean. Consider adding an additional type-check to rule them out.
carno-php /
cache
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