Is it worth using a templating engine in php?

Question

PHP

In general, is it worth using templating, what are relevant or what types of templating exist, what are the pros and cons? (Let's say for a social network).

Answer 1

Advantages of modern templating engines: template inheritance, safety due to auto-escaping, convenient logic in templates, not mixed with business logic.
PHP used to be a templating engine, but by today's standards it's a terrible fit for that role due to the increased quality requirements of a templating engine over the years.
If you want to write PHP code in a template (bad idea), then take Blade (popular in Laravel).
Otherwise, use Twig.

Answer 2

Twig seems to be fine.

Answer 3

Google what template engines there are and choose your own.

Answer 4

nav('filling.php?action=fill&amount=' + $('#fillingAmount').text());
what is this for? I understand how many should be specified?

Answer 5

You have: filling.php?action=fill&amount=
On the filling page: filling.php?action=fill& ; amount =
Try to fix it, maybe it will work) So, it seems, everything is written correctly)