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PHP Streams (Zend Cert)

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Jul 11.2010

Hi all,

I have came across this question in my Zend Certification preperation. Can anyone advise on the two correct answers and why?

Q: Which of the following are NOT true about streams? (CHOOSE 2)

A) They are always seekable
? When used properly they significantly reduce memory consumption
C) They can be applied to an data source
D) They are always bi-directional
E) They can be filtered

Many thanks,
Picco
😮

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