从逗号或制表符分隔的文本文件中读取 [英] Reading from comma or tab delimited text file

问题描述

我需要从文件中读取数据，该文件可以用逗号或制表符分隔.我现在有了一个getcsv函数，但是它只接受一个可能的定界符.

I need to read the data from a file that can be either comma or tab delimited. I now that there is a function getcsv but it accepts only one possible delimiter.

有什么想法如何处理吗?

Any ideas how to handle this?

谢谢.

推荐答案

从PHP 5.3开始，您可以使用 str_getcsv()使用不同的定界符读取单独的行.

Starting from PHP 5.3, you can use str_getcsv() to read individual lines using different delimiters.

$someCondition = someConditionToDetermineTabOrComma();

$delimiter = $someCondition ? "," : "\t";

$fp = fopen('mydata.csv', 'r');

while ( !feof($fp) )
{
    $line = fgets($fp, 2048);

    $data = str_getcsv($line, $delimiter);

    doSomethingWithData($data);
}                              

fclose($fp);

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