uasort
uasort
(PHP 4, PHP 5, PHP 7)
uasort — Sort an array with a user-defined comparison function and maintain index association
Description
bool uasort ( array &$array , callable $value_compare_func )
This function sorts an array such that array indices maintain their correlation with the array elements they are associated with, using a user-defined comparison function.
This is used mainly when sorting associative arrays where the actual element order is significant.
Note:
If two members compare as equal, their relative ord