Function Arguments Return Description Version Path

__return_empty_array

(array) Empty array.

Returns an empty array.

3.0 wp-includes / functions.php

__return_empty_string

(string) Empty string.

Returns an empty string.

3.7 wp-includes / functions.php

__return_false

(boolean) False.

Returns false.

3.0 wp-includes / functions.php

__return_null

(null) Null value.

Returns null.

3.4 wp-includes / functions.php

__return_true

(boolean) True.

Returns true.

3.0 wp-includes / functions.php

__return_zero

(int) 0.

Returns 0.

3.0 wp-includes / functions.php