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PHP Function List
array_diff_keys
doesn't exist. Closest matches:
array_diff_key
array_diff_ukey
array_keys
array_fill_keys
array_diff
array_diff_assoc
array_udiff
array_diff_uassoc
array_udiff_assoc
array_udiff_uassoc
array_key_last
array_key_first
array_intersect_key
array_key_exists
array_intersect_ukey
array_shift
array_change_key_case
array_intersect
array_values
array_unique
array_filter
array_pad
array_sum
array_uintersect
rnp_list_keys
array_combine
rnp_load_keys
array_is_list
array_reverse
array_unshift
