avant le sort => Array
(
[0] => papaye
[1] => orange
[2] => banane
[3] => ananas
)
apres le sort => Array
(
[0] => ananas
[1] => banane
[2] => orange
[3] => papaye
)
fruits[0] = ananas
fruits[1] = banane
fruits[2] = orange
fruits[3] = papaye