PDO Configuration Options

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PDO Configuration OptionsNameDefaultChangeableChangelogpdo.dsn.*Ini only

Runtime Runtime

Name	Default	Changeable	Changelog
pdo.dsn.*		Ini only

Title

pdo.dsn.*string: Defines a DSN alias. See PDO::__construct for thorough explanation.

Source: reference/pdo/ini.xml · from the official PHP manual (php/doc-en)

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