PHP Array Random Sort

PHP provides another kind of sorting which is called Random Sorting,  in PHP shuffle() is used to sort in this manner. This function shuffles an array.

Small description of shuffle function is as follows:

Example 1:

$array=array(11,3,85);

shuffle($array);

while($val=each($array))

echo $val['key'];

echo '=>';

echo $val['value'].'<br/>';

Output (The output will keep changing after pressing refresh/F5 button):

First Instance:

0=>85
1=>3
2=>11

Second Instance:

0=>85
1=>11
2=>3

Third Instance:

0=>11
1=>85
2=>3

And so on...

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