如何将换行符转换为代码


How to convert line breaks into codes?

如何将换行符转换为代码?例如

$array = array(
    'title' => 'abc',
    'content'  => 'a paragraph
    line break
    line break
    '
);

我想将$array['content']转换为

a paragraph'r'n't'r'n'tline break'r'n't'r'n'tline break'r'n't'r'n't

您也可以尝试:

echo addcslashes($array['content'],"'n'r't");

(如果您打算将换行符保留为原始示例)。

类似的东西?

$array['content'] = str_replace(array("'n", "'t"), array(''r'n', ''t'), $array['content']);