(PHP 5 >= 5.2.0, PHP 7, PHP 8)
ArrayIterator::asort — Sort entries by values
$flags = SORT_REGULAR): boolSorts entries by their values.
Nota:
Se dois itens são comparados como iguais, sua ordenação no array final é indefinidia.
flags
The optional second parameter flags
may be used to modify the sorting behavior using these values:
Sorting type flags:
SORT_REGULAR - compare items normally;
the details are described in the comparison operators section
SORT_NUMERIC - compare items numerically
SORT_STRING - compare items as strings
SORT_LOCALE_STRING - compare items as
strings, based on the current locale. It uses the locale,
which can be changed using setlocale()
SORT_NATURAL - compare items as strings
using "natural ordering" like natsort()
SORT_FLAG_CASE - can be combined
(bitwise OR) with
SORT_STRING or
SORT_NATURAL to sort strings case-insensitively
Always returns true.