大

function upload_picture(){    $dir = './uploads/picture/'; // 图片根目录    $file_path = $dir.Picturedetection();    // 目录不存在创建     if(!is_dir($dir)){        mkdir($dir,0777,True);    }    move_uploaded_file($_FILES['picture']['tmp_name'], $file_path);    echo  $file_path;}

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