Question

正如标题所解释的那样，我收到了错误：

Undefined offset: 1,2,3 in <file> on line ...

不偏移0？

$csv_file = $filename; 
$csvfile = fopen($csv_file, 'r');
$theData = fgets($csvfile);
$i = 0;
while (!feof($csvfile)) {
    $csv_data[] = fgets($csvfile, 1024);
    $csv_array = explode(",", $csv_data[$i]);
    $insert_csv = array();
    $insert_csv['Point_number'] = $csv_array[0];
    $insert_csv['Easting'] = $csv_array[1];
    $insert_csv['Northing'] = $csv_array[2];
    $insert_csv['Reduced_level'] = $csv_array[3];
    $query = "INSERT INTO export(point_number,easting,northing,reduced_level)
    VALUES('".$insert_csv['Point_number']."','".$insert_csv['Easting']."','".$insert_csv['Northing']."','".$insert_csv['Reduced_level']."')";
    $n=mysql_query($query, $connect );
    $i++;
}
fclose($csvfile);

Answer 1

$csv_array[1];，$csv_array[2];和$csv_array[3];不存在于$csv_array内。如建议的那样，在var_dump($csv_array)下面$csv_array = explode(",", $csv_data[$i]);，看看那里有什么！

未定义的偏移量：1,2 3等

1 个答案: