Blockquotes

This is a blockquote with two paragraphs.

This first paragraph has a > character before every line. It's not required, but it's recommended for better readability in the source file. Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aliquam hendrerit mi posuere lectus. Vestibulum enim wisi, viverra nec, fringilla in, laoreet vitae, risus.

This is a second blockquote paragraph that only has a > before the first line. Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aliquam hendrerit mi posuere lectus. Vestibulum enim wisi, viverra nec, fringilla in, laoreet vitae, risus.

Nested blockquotes

This is the parent blockquote.

This is a nested blockquote.

This sentence is part of the parent blockquote.

Other elements in blockquotes

This is a blockquote heading.

This is a blockquote paragraph.

1. Blockquotes can have list items.
2. This is the second list item.

Here's a code block inside the blockquote:

return shell_exec("echo $input | $markdown_script");