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源代码
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<html> <body> <?php $a1=array(1,30,15,7,25); $a2=array(4,30,20,41,66); $num=array_merge($a1,$a2); array_multisort($num,SORT_DESC,SORT_NUMERIC); print_r($num); ?> </body> </html>
运行结果
<!DOCTYPE html> <html> <body> Array ( [0] => 66 [1] => 41 [2] => 30 [3] => 30 [4] => 25 [5] => 20 [6] => 15 [7] => 7 [8] => 4 [9] => 1 ) </body> </html>