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php获取文件夹路径内的图片以及分页显示示例

Jun 06, 2016 pm 08:24 PM

这篇文章主要介绍了php获取文件夹路径内的图片以及分页显示的示例,需要的朋友可以参考下

复制代码 代码如下:



        $page=isset($_GET['page'])?$_GET['page']:0;//从零开始
    $imgnums = 10;    //每页显示的图片数
    $path="upload";   //图片保存的目录
    $handle = opendir($path);
    $i=0;
    while (false !== ($file = readdir($handle))) {
       list($filesname,$ext)=explode(".",$file);
       if($ext=="gif" or $ext=="jpg" or $ext=="JPG" or $ext=="GIF" ) {
           if (!is_dir('./'.$file)) {
              $array[]=$file;//保存图片名称
              ++$i;
           }
       }
    }

    if($array){
       rsort($array);//修改日期倒序排序
    }
    for($j=$imgnums*$page; $j       echo '

';
       echo $array[$j],'
';
       echo "php获取文件夹路径内的图片以及分页显示示例
";
       echo '
';
    }
    $realpage = @ceil($i / $imgnums) - 1;
    $Prepage = $page-1;
    $Nextpage = $page+1;
    if($Prepage       echo "上一页 ";
       echo "下一页 ";
       echo "最末页 ";
    }elseif($Nextpage >= $realpage){
       echo "首页 ";
       echo " 上一页 ";
       echo " 下一页";
    }else{
       echo "首页 ";
       echo "上一页 ";
       echo "下一页 ";
       echo "最末页 ";
    }
    ?>

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