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. |
wp_recursive_ksort() | Sorts the keys of an array alphabetically. The array is passed by reference so it doesn't get returned which mimics the behaviour of ksort. |