Strange Illegal string offset in foreach from mysqli_fetch_array() and mysqli_fetch_assoc()

Question

I am just testing out a data set I am looking to return from the DB. I am running this in command line mode. When I var_dump() the data, I can see data being returned, but when

Answer 1

There seems to be no way to do this with a foreach() when running the script in command line mode. But I found a solution below that gives me what I was looking for:

while($data = mysqli_fetch_assoc($result)) { 
   print_r($data["dob"]."\n");
} 

I noticed all the examples in the documentation where doing this way. I thought it was just a preference. It does not seem so. I hope this helps someone else, because this was quite irritating. You used to be able to do this easily with the previous mysql functions.