$folder = 'E:\phpstudy\PHPTutorial\WWW\院校视频头图';
$newfolder = 'E:\phpstudy\PHPTutorial\WWW\视频jpg';
$fp=opendir($folder);
while(false!=$file=readdir($fp))
{
if($file!='.' &&$file!='..')
{
$file="$file";
$arr_file[]=$file;
}
}
$str = '';
if(is_array($arr_file))
{
while(list($key,$value)=each($arr_file))
{
$name=strrev(substr(strrev($value),4));
$fw = fopen($newfolder.'\\'.$name.".jpg","w");
$fr = fopen($folder.'\\'.$value, "r");
while (!feof($fr))
{
$line = fgets($fr);
fputs($fw,$line);
}
fclose($fr);
fclose($fw);
}
}
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