段落将我的数组分成一个新数组

Question

我有一个php文件，它读取一个csv文件并将其输出到数组。我无法删除csv文件中的“

p>”标签。输出总是在标签处中断我的数组。

如何显示

p>标签？

我的PHP代码：

$csv = array();
$lines = file('mycsv.csv', FILE_IGNORE_NEW_LINES);

foreach ($lines as $key => $value) {
    $csv[$key] = str_getcsv($value);
}

echo '<pre>';
print_r($csv);
echo '</pre>';

我的输出就像：

> 
>      [1] => Array
>             (
>                 [0] => 123
>                 [1] => my_friend
>                 [2] => 
>                 [3] => 
>                 [4] => 100
>                 [5] => testtesttest
>                 [6] =>  
>                 [7] => 
>     
>     here my array breaks
>     
>             )
>     
>         [2] => Array
>             (
>                 [0] => 
>     
>     and continue here
>                 [1] =>  this is really bad

我想要这样：

> 
>      [1] => Array
>             (
>                 [0] => 123
>                 [1] => my_friend
>                 [2] => 
>                 [3] => 
>                 [4] => 100
>                 [5] => testtesttest
>                 [6] =>  
>                 [7] => here my array breaks and continue here this is really bad

Answer 1

file()

FILE_IGNORE_NEW_LINES

Omit newline at the end of each array element

所以您的输出符合预期，因为中间有换行符。

如果要删除每个条目内的换行符，请使用诸如str_replace之类的字符来删除它们。也请看一下换行符。 \ r \ n。

Answer 2

foreach ($array as &$content) {
    $content = htmlspecialchars($content);
}