how can a script come to clean termination, PHP Basics, Zend Certification

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Question:How can a script come to a clean termination?

A When exit() is called 
B When the execution reaches the end of the current file 
C When PHP crashes 
D When Apache terminates because of a system problem 
E When close() is called

/32

+ AnswerA

+ ExplanationThe only answer that really fits the bill is A. A script doesn’t necessarily terminate when it
reaches the end of any file other than the main one—so the “current” file could be externally included and not cause the script to terminate at its end. As far as PHP and Apache crashes, they can hardly be considered “clean” ways to terminate a script.

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