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PHP recursively traverse directories_PHP tutorial

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Release: 2016-07-14 10:10:49
Original
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class listdir{
var $depth;
var $dirname;
var $list;
var $tostring;

function listdir($dir){
$this->dirname=$dir;
$this->depth=0;
$this->tostring=”";
}

//把结果保存进多维数组
function getlist($dir=”"){
if($dir==”")$dir=$this->dirname;
$d=@dir($dir);
while(false!==($item=$d->read()))
{
if($item!=”.”&&$item!=”..”)
{
$path=$dir.”/”.$item;
if(is_dir($path)){
$this->depth+=1;
$this->getlist($path);
}else{
$this->list[$this->depth][]=$item;
}
}
}
$this->list[$this->depth]['directory']=$dir;
$this->depth-=1;
$d->close();
return $this->list;
}

//字符窜化结果

function tostring($dir=”"){
if($dir==”")$dir=$this->dirname;
$d=@dir($dir);
$this->tostring.=”

    n”;
    $this->tostring.=”Directory:”.$dir.”n”;
    while(false!==($item=$d->read()))
    {
    if($item!=”.”&&$item!=”..”)
    {
    $path=$dir.”/”.$item;
    if(is_dir($path)){
    $this->depth+=1;
    $this->tostring($path);
    }else{
    $this->tostring.=”
  • ”.$item.”
  • n”;
    }
    }
    }
    $this->depth-=1;
    $d->close();
    $this->tostring.=”
n”;
return $this->tostring;
}
}
$wapdir=”jquery”;
$d=new listdir($wapdir);
echo $d->tostring();
?>

输出结果:


    Directory:jquery
  • jquery-1.3.2.js

  • jquery-1.3.2.min.js

  • jquery-1.3.2-vsdoc2.js

  • test.html

  • common.js


    • Directory:jquery/d
    • common.js

    • jquery-1.3.2.js


 

www.bkjia.comtruehttp://www.bkjia.com/PHPjc/477448.htmlTechArticle?php class listdir{ var $depth; var $dirname; var $list; var $tostring; function listdir($dir){ $this-dirname=$dir; $this-depth=0; $this-tostring=; } //把结果保存进多维数组...
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