Consider 3 PHP files that are called asynchronously via XmlHttpRequest: Which of the following statements...

Zend 200-710 Question Answer

Consider 3 PHP files that are called asynchronously via XmlHttpRequest:

Which of the following statements is true? (Choose two.)

The total execution time for all 3 requests will be the maximum of the longest sleep() call

The requests may be processed out of order

The requests are guaranteed to be executed in order

Concurrent requests will be blocked until the session lock is released

200-710 PDF/Engine

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