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PHP读取csv,双引号问题_Php_Csv_Fgetcsv - Fatal编程技术网

PHP读取csv,双引号问题

PHP读取csv,双引号问题,php,csv,fgetcsv,Php,Csv,Fgetcsv,我有一个csv文件,有6行,如下所示: 10264,dan,Dan,37519,MILLER,6/3/2014 14:51,$28.40,Rapid,Dan@Cold.com,, 10443,Dari,"D. R, LLC",37308,SELLERS,6/2/2014 15:12,$40.00,esponse,chards@lobal.net,, 10488,EmHern,"A HOME FOR YOU,LLC",37749,MILLER,6/1/2014 8:23,$33.00, Respo

我有一个csv文件,有6行,如下所示:

10264,dan,Dan,37519,MILLER,6/3/2014 14:51,$28.40,Rapid,Dan@Cold.com,,
10443,Dari,"D. R, LLC",37308,SELLERS,6/2/2014 15:12,$40.00,esponse,chards@lobal.net,,
10488,EmHern,"A HOME FOR YOU,LLC",37749,MILLER,6/1/2014 8:23,$33.00, Response,23@YAHOO.COM,,
我试图读取该csv并提取一些列,然后为提取的每个列添加一个管道分隔符,下面是我使用的函数:

<?php
function fncReadCSV($csvFileName){
    $result = array();
    $row = 1;
    if (($handle = fopen($csvFileName, "r")) !== FALSE) {
            while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
                $outPut = "";
                $outPut .= $data[0];
                $outPut .="|";
                $outPut .= $data[1];
                $outPut .="|";  
                $outPut .= $data[2];
                $outPut .="|";  
                $outPut .= $data[6];
                $outPut .="|";  
                $outPut .= $data[8];
                $outPut .="|";                                  
                array_push($result, rtrim($outPut, "|"));
                $row++;
            }               
           }
    fclose($handle);
    return $result;
    }
echo "<pre>";
print_r(fncReadCSV("file.csv"));
echo "</pre>";
我期待的结果是:

echo '<pre>';
    if (($handle = fopen($csvFileName, "r")) !== FALSE) {
        while (false !== ($data = fgetcsv($handle, 1024))) {
print_r($data);
            $data_row = array(
                $data[0],
                $data[1],
                $data[2],
                $data[6],
                $data[8]
            );                            
           $result[] = implode("|", $data_row);
           $row++;
        }               
    }
        fclose($handle);
        return $result;
fgetcsv()应该处理单引号,很好,事实上fputcsv()的默认输出是对其中包含空格的任何行进行引号(换行)。在字符串周围使用带分隔符的“”完全可以预期为“words,otherwords”,这对于fgetscsv来说是100%好的

试试这个

   $outPut .="|";                                  
   array_push($result, rtrim($outPut, "|"));


   array_push($result, $outPut));
事实上,运行您的精确代码会给我这个输出

echo "<pre>";
$result = array();
        $row = 1;
        if (($handle = fopen(__DIR__.'/test.csv', "r")) !== FALSE) {
            while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
                if(count($data) == 1){
                    $f = fopen('php://temp', 'w');
                    fwrite($f, $data[0]);
                    rewind($f);
                    $data = fgetcsv($f, 1000, ",");
                    fclose($f);
                }

                $data_row = array(
                    $data[0],
                    $data[1],
                    $data[2],
                    $data[6],
                    $data[8]
                 );                            
                $result[] = implode("|", $data_row);
                $row++;
            }
        }
        var_export($result);
        fclose($handle);
运行我的代码会让我

array(
'0' => '10264|dan|Dan|$28.40|Dan@Cold.com',
'1' => '10443|Dari|D. R, LLC|$40.00|chards@lobal.net',
'2' => '10488|EmHern|A HOME FOR YOU,LLC|$33.00|23@YAHOO.COM'
)
这是你的解决办法

解释


getcsv由于外部引号而返回单个元素”,但它会在“D.R,LLC”位周围去掉一组引号(witch给我们一个类似于第1行的字符串),然后检查该单个元素,并将其写入临时缓冲区(流包装器)然后用fgetcsv和voila fixed重新处理流!

对不起,我不明白,这可以修复吗?如果不计算列,您的csv看起来很好,即“D.R,LLC”“很好。对不起,我有两个rr在print_r中,print_r将打印每行上的数据,以便您可以验证csv是否正确读取,pre标记保留空白并使读取print_r输出更容易。很抱歉,您的代码没有修复它,我知道我的csv很好,但我想知道如何在PHP中使用什么来处理它?”?具体地说,我一直在使用fgetcsv加引号,您的输出毫无意义,即使是挂起的“单双引号”,您也无法获得该输出。
$result = array();
        $row = 1;
        if (($handle = fopen(__DIR__.'/test.csv', "r")) !== FALSE) {
            while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
                $outPut = "";
                $outPut .= $data[0];
                $outPut .="|";
                $outPut .= $data[1];
                $outPut .="|";
                $outPut .= $data[2];
                $outPut .="|";
                $outPut .= $data[6];
                $outPut .="|";
                $outPut .= $data[8];
                $outPut .="|";
                array_push($result, rtrim($outPut, "|"));
                $row++;
            }
        }
        fclose($handle);

array(
'0' => '10264|dan|Dan|$28.40|Dan@Cold.com',
'1' => '10443|Dari|D. R, LLC|$40.00|chards@lobal.net',
'2' => '10488|EmHern|A HOME FOR YOU,LLC|$33.00|23@YAHOO.COM'
)
array(
'0' => '10264|dan|Dan|$28.40|Dan@Cold.com',
'1' => '10443|Dari|D. R, LLC|$40.00|chards@lobal.net',
'2' => '10488|EmHern|A HOME FOR YOU,LLC|$33.00|23@YAHOO.COM'
)
echo "<pre>";
$result = array();
        $row = 1;
        if (($handle = fopen(__DIR__.'/test.csv', "r")) !== FALSE) {
            while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
                if(count($data) == 1){
                    $f = fopen('php://temp', 'w');
                    fwrite($f, $data[0]);
                    rewind($f);
                    $data = fgetcsv($f, 1000, ",");
                    fclose($f);
                }

                $data_row = array(
                    $data[0],
                    $data[1],
                    $data[2],
                    $data[6],
                    $data[8]
                 );                            
                $result[] = implode("|", $data_row);
                $row++;
            }
        }
        var_export($result);
        fclose($handle);
array(
'0' => '10264|dan|Dan|$28.40|Dan@Cold.com',
'1' => '10443|Dari|D. R, LLC|$40.00|chards@lobal.net',
'2' => '10488|EmHern|A HOME FOR YOU,LLC|$33.00|23@YAHOO.COM'
)