fgetcvs在linux的问题

  看到有人在有汉字的字符串 前加一个 ‘ 或是任意半角符号,让bug将其除掉,不过这样做太麻烦了。最后呢,找来一个模拟fgetcsv功能的函数。

  

复制代码 代码如下:

  function __fgetcsv(& $handle, $length = null, $d = ‘,', $e = ‘”‘) {

  $d = preg_quote($d);

  $e = preg_quote($e);

  $_line = “”;

  $eof=false;

  while ($eof != true) {

  $_line .= (empty ($length) ? fgets($handle) : fgets($handle, $length));

  $itemcnt = preg_match_all(‘/' . $e . ‘/', $_line, $dummy);

  if ($itemcnt % 2 == 0)

  $eof = true;

  }

  $_csv_line = preg_replace(‘/(?: |[ ])?$/', $d, trim($_line));

  $_csv_pattern = ‘/(‘ . $e . ‘[^' . $e . ']*(?:' . $e . $e . ‘[^' . $e . ']*)*' . $e . ‘|[^' . $d . ']*)' . $d . ‘/';

  preg_match_all($_csv_pattern, $_csv_line, $_csv_matches);

  $_csv_data = $_csv_matches[1];

  for ($_csv_i = 0; $_csv_i < count($_csv_data); $_csv_i++) {

  $_csv_data[$_csv_i] = preg_replace(‘/^' . $e . ‘(.*)' . $e . ‘$/s', ‘$1′ , $_csv_data[$_csv_i]);

  $_csv_data[$_csv_i] = str_replace($e . $e, $e, $_csv_data[$_csv_i]);

  }

  return empty ($_line) ? false : $_csv_data;

  }