Code Duplication    Length = 9-9 lines in 2 locations

src/Persistence/Adapter/CodeIgniter/Cache.php 2 locations

@@ 45-53 (lines=9) @@
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 	public function clear() {
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 		return $this->CI->cache->clean();
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 	}
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 	public function getMultiple($keys, $default = null) {
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 		$return = [];
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 		is_array($keys) OR $keys = array($keys);
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 		foreach ($keys as &$value) {
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 			array_push($return, $this->get($value));
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 		}
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 		unset($value);
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 		return $return;
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 	}
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 	public function setMultiple($values, $ttl = 604800) {
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 		$return = [];
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 		is_array($keys) OR $keys = array($keys);
@@ 54-62 (lines=9) @@
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 		unset($value);
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 		return $return;
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 	}
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 	public function setMultiple($values, $ttl = 604800) {
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 		$return = [];
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 		is_array($keys) OR $keys = array($keys);
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 		foreach ($keys as &$value) {
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 			array_push($return, $this->set($value, $ttl));
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 		}
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 		unset($value);
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 		return $return;
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 	}
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 	public function deleteMultiple($keys) {
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 		return [];
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 	}