floating point - round in PHP shows scientific notation instead of full number

Question

I'm trying to do an echo of a variable containing 1400000. so there is written: echo round(1400000); this gives 1,4E+6 instead of the full number. Anybody an idea on how to display it fully?

Answer 1

It seems that round was the problem. I changed it with number_format() and this does the job just fine. Thanks Aron and Paul for the answers.