array list help functions (sorting arrays objects) (tag)

apply_filters_ref_array()

Execute functions hooked on a specific filter hook, specifying arguments in an array.

wp_array_slice_assoc()

Extract a slice of an array, given a list of keys.

wp_filter_object_list()

Filters a list of objects, based on a set of key => value arguments.

wp_is_numeric_array()

Checks if the specified variable is an numeric-indexed array.

wp_list_filter()

Filters a list of objects, based on a set of key => value arguments.

wp_list_pluck()

Pluck a certain field out of each object in a list.

wp_list_sort()

Sorts a list of objects, based on one or more orderby arguments.