Question

我有要求我的csv文件有网址，我需要读取数组.csv文件有单列，有多行没有标题。我正在使用下面的代码阅读。但它没有返回输出我需要什么。

$handle = fopen($this->local_temp_folder.$file, 'r');
        if(!$handle)
        {
            Model_Log::error('Cannot open uploaded file.');
            die('Cannot open uploaded file.');
        }

    while (($data = fgetcsv($handle)) !== FALSE)
    {
    $num = count($data);
    for ($c=0; $c < $num; $c++) {
        $url_array[$c] = $data[$c];
    }
    } 


print_r($url_array);exit;
Array
(
    [0] => http://www.test.com/Fo/Finder/Digital_C/
http://www.test.com/Fo/Finder/orders/HighD/R56/
)
But i want it like the array as follows
Array
(
    [0] => http://www.test.com/Fo/Finder/Digital_C/
    [1] => http://www.test.com/Fo/Finder/orders/HighD/R56/
)

我用记事本检查了csv文件。在记事本中它看起来像这样 http://www.test.com/Fo/Finder/Digital_C/http://www.test.com/Fo/Finder/orders/HighD/R56/ 但是，当我用excel打开时，它显示为两行。

Answer 1

$handle = fopen($this->local_temp_folder.$file, 'r');
if(!$handle)
{
   Model_Log::error('Cannot open uploaded file.');
   die('Cannot open uploaded file.');
}

while (($data = fgetcsv($handle)) !== FALSE)
{
    $url_array[] = $data[0];
}

Answer 2

试试这个，但如果你分享你的csv文件，最好能帮到你。

function read($file){
    $data = array();
    $csv_file = $file['folder'] . $file['name'];
    $csvfile = fopen($csv_file, 'r');
    if(!feof($csvfile)){
        $i = 0;
        while (!feof($csvfile)) {
            $csv_data[] = fgetcsv($csvfile, 1000, ",");
            $data[] = array(
                'column1' => !empty($csv_data[$i][0])?$csv_data[$i][0]:'empty',
                'column2' => !empty($csv_data[$i][1])?$csv_data[$i][1]:'empty',
                'column3' => !empty($csv_data[$i][2])?$csv_data[$i][2]:'empty',
                'column4' => !empty($csv_data[$i][3])?$csv_data[$i][3]:'empty',
                'column5' => !empty($csv_data[$i][4])?$csv_data[$i][4]:'empty'
            );
            $i++;
        }
    }
    return $data;
}
$data = read(array('folder'=>'','name'=>'file.csv'));//same folder
var_dump($data);

如何使用php将单列多行csv文件作为数组读取

2 个答案: