uniqid() correctness
uniqid() correctness

- 14 digits hexadecimal lowercased number
- suffix is 8 digits always
- invariant culture
- perf.
- avoids unnecessary uniqid() overloads

peachpiecompiler/peachpie,iolevel/peachpie-concept,iolevel/peachpie-concept,peachpiecompiler/peachpie,iolevel/peachpie-concept,peachpiecompiler/peachpie