In an array, what's "bigger" ??
"aaaa1111" or "aaaa" or "1111" or "1111aaaa" OR 'aaaa1111' or 'aaaa' or '1111' or '1111aaaa'
Because i want to order an array, for example $arr = array('4wf', 'wf7u', '2345', '342gf', 'zzzzzzzzz', 'a', '999999999999', '1');
The biggest value here is '999999999999' ???
So, PHP orders NUMBERS first and then LETTERS ???