源代码:
<HTML> <HEAD></HEAD> <FONT FACE="'Courier New',Verdana, Arial, Helvetica" SIZE=2> <!DOCTYPE html> <html> <body> <FONT COLOR=#ff0000><?php $temp_files = array("temp15.txt","temp10.txt", "temp1.txt","temp22.txt","temp2.txt"); sort($temp_files); echo "Standard sorting: "; print_r($temp_files); echo " "; natsort($temp_files); echo "Natural order: "; print_r($temp_files); ?></FONT> </body> </html> </HTML>
运行结果：
<HTML> <HEAD></HEAD> <FONT FACE="'Courier New',Verdana, Arial, Helvetica" SIZE=2> <!DOCTYPE html> <html> <body> <FONT COLOR=#ff0000>Standard sorting: Array ( [0] => temp1.txt [1] => temp10.txt [2] => temp15.txt [3] => temp2.txt [4] => temp22.txt ) Natural order: Array ( [0] => temp1.txt [3] => temp2.txt [1] => temp10.txt [2] => temp15.txt [4] => temp22.txt ) </FONT> </body> </html> </HTML>