Is it allowed to use "double quotes" in the code?!

[tayiper]

I mean for example for XML declaration, is it allowed to use:

<?xml version="1.0" encoding="windows-1250" standalone="yes"?>

instead of:

<?xml version='1.0' encoding='windows-1250' standalone='yes'?>

I am just interested if it's allowed or not since I mostly use "double quotes" throughout the website.


thanks, tayiper

[Mr Initial Man]

I've never had a problem with double quotes.

[NogDog]

Both are allowed. The only restriction is that they are the same around any particular attribute value. You could even do this (though it's better for your sanity to be consistent):

<?xml version='1.0' encoding="windows-1250" standalone='yes'?>