__return_empty_string()
Returns an empty string.
Description Description
Useful for returning an empty string to filters easily.
See also See also
Return Return
(string) Empty string.
Source Source
File: wp-includes/functions.php
function __return_empty_string() { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionDoubleUnderscore,PHPCompatibility.FunctionNameRestrictions.ReservedFunctionNames.FunctionDoubleUnderscore
return '';
}
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Changelog Changelog
| Version | Description |
|---|---|
| 3.7.0 | Introduced. |
User Contributed Notes User Contributed Notes
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Basic Usage