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src/Psr16/RedisCacheEngine.php
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| $this->delete($matches['key']); | ||
| $iterator = null; | ||
| do { | ||
| $keys = $this->redis->scan($iterator, 'cache:*'); |
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Code scanning / Psalm
PossiblyNullReference Note
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I need to create a variable iterator because it gets the references for the next part, if available.
The signature of scan method is:
scan(null|int|string $iterator, string|null $pattern = null, int $count = 0, string|null $type = null)
With is perfectly acceptable set null in $iterator.
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What is the purpose of this pull request?
clear()method inRedisCacheEngineby using the SCAN command for improved performance.Why is this necessary?
clear()operation in the Redis Cache Engine.Unit tests
Integration tests
Documentation