fgetcsv数组打印失败

Question

!！修改!！出于某种原因，它只打印一行csv，而将国家/地区打印两次？

​

<?php
$file = fopen('storelistdata.csv', 'r');
while (($line = fgetcsv($file)) !== FALSE) {
list($country[], $state[], $city[], $loc[]) = $line;
$arrayLength = count($line);
$i = 0;
while ($i < $arrayLength) {
echo "<a class=\"item\">" . $loc[$i] .",". $city[$i] .",". $state[$i] .",".$country[$i] . "<a/></br>";
$i++;
}
}
fclose($file);
?>

Answer 1

编辑：

CSV文件

United States,Alabama,Alburn,Earth Fare
United States,Alabama,Huntsville,Earth Fare
United States,Alabama,Montgomery,Earth Fare
United States,Alabama,Hoover,Earth Fare
United States,Alabama,Fairhope,Fairhope Health Foods

代码：

<?php
$file = fopen('storelistdata.csv', 'r');
while (($line = fgetcsv($file)) !== FALSE) {
 // Extract line array into these variables
 list($country, $state, $city, $loc) = $line;
 echo "<a class=\"item\">$loc, $city, $state, $country</a>\n";
}
fclose($file);
?>

结果：

<a class="item">Earth Fare, Alburn, Alabama, United States</a>
<a class="item">Earth Fare, Huntsville, Alabama, United States</a>
<a class="item">Earth Fare, Montgomery, Alabama, United States</a>
<a class="item">Earth Fare, Hoover, Alabama, United States</a>
<a class="item">Fairhope Health Foods, Fairhope, Alabama, United States</a>

Answer 2

我认为这一行有一个语法错误：

  echo "<a class="item">" . $loc[$i] .",". $state[i] .",". $country[i] . "<a/>";

对于$state[i]和$country[i]，它们应该分别为$state[$i]和$country[$i]。