php读取csv乱码问题解决方法
<form action="erxian_cy.php" method="post" enctype="multipart/form-data"> <table class="table_con" style="width:100%;"> <tbody> <tr > <td><input type="file" name="file1" id="file1" /> <input name="t" type="hidden" value="11"></td> </tr> <tr> <td colspan="3" align="center" style="text-align:center; padding-bottom:10px;"><input type="submit" value=" 提 交 " class="submit" /></td> </tr> </table> </form>
if($_POST){
$file1 = $_FILES["file1"]; $csv_file = fopen($file1["tmp_name"], 'r'); while(!feof($csv_file))$csv_result[] = fgetcsv_reg($csv_file); print_r($csv_result); foreach($result as $k=>$item){ } } function fgetcsv_reg(&$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 : $_csv_data; }
fgetcsv_reg 替代 fgetcsv 防止php读取csv出现乱码
只有 type="file" 没有其他任何东西,$_POST为空