I was working on detecting whitespaces in my array when I stumbled upon something very interesting. I was thinking an array is something like  ... However ... when I display all my indexes it seems each individual character/object/string has a unique index. So it would follow something like this: [t][e][t] =  Is it normal? Should it not be ? I dont complain since this makes my whitespace ignoring routine more easy because each whitespace has the same index ... but it does make one wonder.