Hello WorldThis spans multiple lines. The newlines will be output as wellThis spans multiple lines. The newlines will be output as well.Escaping characters is done "Like this".foo is foobarthis is foo !foo is $foofoobarfoobarArrayThis string was made with multiple parameters. This string was made with concatenation. This uses the "here document" syntax to output multiple lines with interpolation. Note that the here document terminator must appear on a line with just a semicolon. no extra whitespace!falsefalse