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vendor
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doctrine
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dbal
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src
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Platforms
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MySQL
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CollationMetadataProvider
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CachingCollationMetadataProvider.php
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<?php declare(strict_types=1); namespace Doctrine\DBAL\Platforms\MySQL\CollationMetadataProvider; use Doctrine\DBAL\Platforms\MySQL\CollationMetadataProvider; use function array_key_exists; /** @internal */ final class CachingCollationMetadataProvider implements CollationMetadataProvider { /** @var array<string,?string> */ private array $cache = []; public function __construct(private readonly CollationMetadataProvider $collationMetadataProvider) { } public function getCollationCharset(string $collation): ?string { if (array_key_exists($collation, $this->cache)) { return $this->cache[$collation]; } return $this->cache[$collation] = $this->collationMetadataProvider->getCollationCharset($collation); } }