How Can I Embed PHP Variables into HTML More Elegantly Than Using `echo`?

PHP Variables in HTML: A Shorter and More Elegant Alternative to Echo

Mixing HTML and PHP is a common task, and embedding PHP variables into HTML can be achieved using the standard syntax:

<?php echo $var; ?>

While this works, it can create cluttered and verbose code. Is there a shorter, cleaner solution?

One option involves using short tags with the ?= syntax:

<input type="hidden" name="type" value="<?= $var ?>">

This approach is more concise than the standard echo syntax, but it requires short tags to be enabled in the PHP configuration.

Another option is to utilize a template engine. Smarty, for instance, provides an elegant and powerful way to embed PHP variables into HTML:

{$var}

This method allows for a clean separation of HTML and PHP code while maintaining full control over output.

Finally, for a truly minimal solution that requires no additional configuration or libraries, you can try the following syntax:

<input type="hidden" name="type" value="<?= $var ?>">

This syntax is similar to the short tag version but uses a syntax that is valid regardless of short tag settings.

Each approach offers its own advantages and drawbacks. Choose the one that best suits your specific requirements and preferences for code cleanliness and simplicity.

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