• generate random strings from given character classes
• remove diacritics from string
• return Lorem ipsum text
• generate pronounceable strings

Percent holder - object, that has two internal values - amount and total. Can count percent, or return these two values so it is possible to make a fraction

• Write a value to bitmap on given position and return the bitmap as an integer
• Read a value from given position of the bitmap

• Simple regexp e-mail address validation

#URL

• Add and remove query params from URL
• Build url from parts (scheme, user, pass, host, port, path, query, anchor) without pecl_http extension (http_build_url())