Can people with iphones using imessage send me a text if i have imessage turned off?

Okay if I'm texting a iphone user and I use iMessage and they can't use iMessage will they still get the text? And if I can't use iMessage and they are using it and they sent me a text will I get it? Or no?

I do not know but I don't have a iPhone I have a android

Okay, if you're texting someone with iMessage and yours is turned off after awhile it'll just send as a normal text, if you text someone and they don't have iMessage it'll send as a text.