In the provided PHP forum code, where should the code snippet "$text_ohne_nl = str_replace("\n", "", $_REQUEST['text']);" be inserted?

The code snippet "$text_ohne_nl = str_replace("\n", "", $_REQUEST['text']);" should be inserted before using the variable $text_ohne_nl in the forum code. This code snippet removes any newline characters from the text input, which can be helpful to prevent formatting issues or unwanted line breaks in the forum posts. 

// Insert code snippet to remove newline characters from the text input
$text_ohne_nl = str_replace("\n", "", $_REQUEST['text']);

// Use the sanitized text without newline characters in the forum code
// For example, displaying the text in a forum post
echo $text_ohne_nl;

Keywords

PHP code snippet str_replace $_REQUEST insertion

Related Questions