(PHP 3>= 3.0.8, PHP 4 >= 4.0b4)
shuffle -- Shuffle an array
Description
void shuffle (array array)
This function shuffles (randomizes the order of the elements in)
an array. You must use srand() to seed this
function.
Example 1. shuffle() example
$numbers = range (1,20);
srand ((double)microtime()*1000000);
shuffle ($numbers);
while (list (, $number) = each ($numbers)) {
echo "$number ";
}
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See also arsort(), asort(),
ksort(), rsort(),
sort() and usort().