PHP将多个字符串分配给单个变量

问题描述：

是否有更干净的方法将多个字符串分配给php中的单个变量?

Is there a cleaner way to assign multiple strings to a single variable in php?

我目前确实喜欢此

<?php
$myStr = '';

$myStr .= 'John';
$myStr .= '<br>';
$myStr .= 'Paul';
$myStr .= '<br>';
$myStr .= 'Ringo';

echo $myStr;
?>

我还使用 HEREDOC .但是还有其他方法吗?

I also use HEREDOC. But are there other ways?

答

如果必须连接大量数据，最好使用arrays. 更干净(不一定会提高内存效率).

If you have to concatenate lot of data, it may be a good idea to use arrays. It's cleaner (not necessarily more memory efficient).

$items = array('Hello', 'How', 'Are', 'You?');
echo implode(' ', $items);