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__return_empty_string
__return_empty_string
(
No parameters
)
See:
__return_null
()
Returns:
(string) Empty string.
Defined at:
wp-includes/functions.php
, line 7011
Introduced in WordPress:
3.7.0
Deprecated in WordPress:
—
Description
Returns an empty string.Useful for returning an empty string to filters easily.
Related Functions
__return_empty_array
,
__return_true
,
__return_zero
,
__return_null
,
create_empty_blog
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