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