源代码
<!DOCTYPE html> <html> <body> <?php $arr1 = $arr2 = array("pic1","pic2","pic10","pic01","pic100","pic20","pic30","pic200"); echo "标准字符串比较"."<br>"; usort($arr1,"strcmp"); print_r($arr1); echo "<br>"; echo "自然顺序字符串比较"."<br>"; usort($arr2,"strnatcmp"); print_r($arr2); ?> </body> </html>
运行结果
