var funcs    =    'abs acos acosh addcslashes addslashes ' +
                        'array_change_key_case array_chunk array_combine array_count_values array_diff '+
                        'array_diff_assoc array_diff_key array_diff_uassoc array_diff_ukey array_fill '+
                        'array_filter array_flip array_intersect array_intersect_assoc array_intersect_key '+
                        'array_intersect_uassoc array_intersect_ukey array_key_exists array_keys array_map '+