IT360 Applied Database Systems

Working with Arrays

Element at index 0 is thing1
Element at index 1 is thing2
Element at index 2 is thing3

The values in $prices array are
Element with key Tires has value 100
Element with key Oil has value 1000

Sorted array Element at index 0 is thing1
Element at index 1 is thing2
Element at index 2 is thing3

The values in $prices array sorted by key are
Element with key Oil has value 1000
Element with key Tires has value 100

The values in $prices array sorted by value are
Element with key Tires has value 100
Element with key Oil has value 1000

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