Under which circumstances is the $_SESSION super-global available?

Zend 200-530 Question Answer

Under which circumstances is the $_SESSION super-global available? (Choose 2)

If session_start() was called.

If session.auto_start INI setting is enabled.

Always available in PHP 5.

If a valid session id is passed via GET, POST or COOKIE.

If register_globals are enabled.

200-530 PDF/Engine

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