Créer une connexion TCP à l'aide de PHP
Restez organisé à l'aide des collections
Enregistrez et classez les contenus selon vos préférences.
Ouvrez une connexion TCP à Cloud SQL pour SQL Server à l'aide de PHP.
En savoir plus
Pour obtenir une documentation détaillée incluant cet exemple de code, consultez la page suivante :
Exemple de code
Sauf indication contraire, le contenu de cette page est régi par une licence Creative Commons Attribution 4.0, et les échantillons de code sont régis par une licence Apache 2.0. Pour en savoir plus, consultez les Règles du site Google Developers. Java est une marque déposée d'Oracle et/ou de ses sociétés affiliées.
[[["Facile à comprendre","easyToUnderstand","thumb-up"],["J'ai pu résoudre mon problème","solvedMyProblem","thumb-up"],["Autre","otherUp","thumb-up"]],[["Difficile à comprendre","hardToUnderstand","thumb-down"],["Informations ou exemple de code incorrects","incorrectInformationOrSampleCode","thumb-down"],["Il n'y a pas l'information/les exemples dont j'ai besoin","missingTheInformationSamplesINeed","thumb-down"],["Problème de traduction","translationIssue","thumb-down"],["Autre","otherDown","thumb-down"]],[],[],[],null,["# Create a TCP connection by using PHP\n\nOpen a TCP connection to Cloud SQL for SQL Server by using PHP.\n\nExplore further\n---------------\n\n\nFor detailed documentation that includes this code sample, see the following:\n\n- [Connect from App Engine flexible environment](/sql/docs/sqlserver/connect-app-engine-flexible)\n- [Connect from App Engine standard environment](/sql/docs/sqlserver/connect-app-engine-standard)\n- [Connect from Cloud Build](/sql/docs/sqlserver/connect-build)\n- [Connect from Cloud Run](/sql/docs/sqlserver/connect-run)\n- [Connect from Cloud Run functions](/sql/docs/sqlserver/connect-functions)\n- [Connect using the Cloud SQL Auth Proxy](/sql/docs/sqlserver/connect-auth-proxy)\n\nCode sample\n-----------\n\n### PHP\n\n\nTo authenticate to Cloud SQL for SQL Server, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n namespace Google\\Cloud\\Samples\\CloudSQL\\SQLServer;\n\n use PDO;\n use PDOException;\n use RuntimeException;\n use TypeError;\n\n class DatabaseTcp\n {\n public static function initTcpDatabaseConnection(): PDO\n {\n try {\n // Note: Saving credentials in environment variables is convenient, but not\n // secure - consider a more secure solution such as\n // Cloud Secret Manager (https://cloud.google.com/secret-manager) to help\n // keep secrets safe.\n $username = getenv('DB_USER'); // e.g. 'your_db_user'\n $password = getenv('DB_PASS'); // e.g. 'your_db_password'\n $dbName = getenv('DB_NAME'); // e.g. 'your_db_name'\n $instanceHost = getenv('INSTANCE_HOST'); // e.g. '127.0.0.1' ('172.17.0.1' for GAE Flex)\n\n // Connect using TCP\n $dsn = sprintf(\n 'sqlsrv:server=%s;Database=%s',\n $instanceHost,\n $dbName\n );\n\n // Connect to the database\n $conn = new PDO(\n $dsn,\n $username,\n $password,\n # ...\n );\n } catch (TypeError $e) {\n throw new RuntimeException(\n sprintf(\n 'Invalid or missing configuration! Make sure you have set ' .\n '$username, $password, $dbName, and $instanceHost (for TCP mode). ' .\n 'The PHP error was %s',\n $e-\u003egetMessage()\n ),\n $e-\u003egetCode(),\n $e\n );\n } catch (PDOException $e) {\n throw new RuntimeException(\n sprintf(\n 'Could not connect to the Cloud SQL Database. Check that ' .\n 'your username and password are correct, that the Cloud SQL ' .\n 'proxy is running, and that the database exists and is ready ' .\n 'for use. For more assistance, refer to %s. The PDO error was %s',\n 'https://cloud.google.com/sql/docs/sqlserver/connect-external-app',\n $e-\u003egetMessage()\n ),\n (int) $e-\u003egetCode(),\n $e\n );\n }\n\n return $conn;\n }\n }\n\nWhat's next\n-----------\n\n\nTo search and filter code samples for other Google Cloud products, see the\n[Google Cloud sample browser](/docs/samples?product=cloud_sql_sqlserver)."]]