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.
範例 1. shuffle()
example
$numbers = range (1,20);
srand ((float)microtime()*1000000);
shuffle ($numbers);
while (list (, $number) = each ($numbers)) {
echo "$number ";
}
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See also arsort(), asort(), ksort(),
rsort(), sort(), and
usort().