php 读取网页源码 ， 导出成txt文件， 读取xls，读取文件夹下的所有文件的文件名

<?php

// 读取网页源码

$curl = curl_init();

curl_setopt($curl, CURLOPT_URL, $url);

curl_setopt($curl, CURLOPT_HEADER, 1);

curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);

curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);//这个是重点。

$contents = curl_exec($curl);

//导出成txt文件

$str = "abcd";

$fp=fopen("pic.txt","w");

fputs($fp,$str);

fclose($fp);

//读取表格

require_once 'excel_reader2.php';

$data = new Spreadsheet_Excel_Reader();

$data->setOutputEncoding('UTF-8');

$data->read($filename);

for($i=1;$i<=$data->sheets[0]["numRows"];$i++){

for($j=1;$j<=$data->sheets[0]['numCols'];$j++){

$str2=@$data->sheets[0]['cells'][$i][$j];

}

}

//读取文件夹下的所有文件的文件名

$filedir = "C:/Users/xia/Desktop/新建文件夹/ProductInfoList/";

$rfdir= new rdfile($filedir);

$file = implode("\r\n",$rfdir->fileList);

class rdfile{

public $fileList; // 所有子文件夹的文件名

public $ftype; // 限制文件的类型

public $dirlist; // 当前文件夹下的所有文件和文件夹名称。

function __construct($path,$filetype="*"){

if(!is_dir($path)){die("这不是个目录");}

$len = strlen($path)-1;

if($path{$len} == "/"||$path{$len} == "\\"){$path = substr($path,0,-1);}

$this->ftype = $filetype;

$this->fileList = array();

$this->readypath($path);

}

public function readypath($path){

$dirList = scandir($path);

unset($dirList[0]);

unset($dirList[1]);

$this->dirlist = $dirList;

foreach($dirList as $key=>$value){

$pathfile=$path. DIRECTORY_SEPARATOR .$value;

if(is_dir($pathfile)){

$this->readypath($pathfile);

}else if(is_file($pathfile)){

if($this->ftype=="*"){

$this->fileList[] = $pathfile;

}else{

if(strrchr($pathfile,".") == ".".$this->ftype){$this->fileList[] = $pathfile;}

}

}

}

}

}

?>