Examples of SERVER array

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Examples of some varables

Paul Gibbs works at Trowbridge, Wiltshire

Possible answer to exercise 2.1
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str_replace example

This script is written by Paul

Possible answer to exercise 2.2
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strpos example

found

Possible answers to exercise 2.5
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-6.666667

-6.666667

The answer is -6.666667

The answer is -6.666667



Possible answer to exercise 2.6
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26.27