Should I learn Python?

[Sam]

So you're saying, in order to write smart, clean, well structured,
readable code, and have fun doing so, I'm going to have to drop PHP
and use Python?

I'm not really interested in finding a replacement for PHP, it works
just fine for me.

I apologize for not phrasing my questions clearly, I wasn't looking
for critisisms of PHP or why I shouldn't use it. What i'm really
after, is given that I use PHP to develop sites currently, what types
of situations would/could i use Python in web development? Is there a
point when learning Python, that I'll say to myself "why use php?".
Thanks