How Can I Preserve Line Breaks from a TextArea When Outputting Text?

Maintaining Line Breaks from a TextArea

When users input text into a text area, line breaks are often lost when the text is outputted. To preserve these line breaks, two solutions can be implemented:

1. PHP Function: nl2br()

The nl2br() function converts newlines (nr) to HTML line breaks (
).

Example:

echo nl2br("This\r\nis\n\ra\nstring\r");

// Output:
This<br />
is<br />
a<br />
string<br />

2.

 Tags</h3>
<p>Wrapping the input in <pre class="brush:php;toolbar:false">

tags ensures that the text is displayed exactly as it was entered, including line breaks.

Reference: W3C Wiki - HTML/Elements/pre

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