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__return_empty_string › WordPress Function

Since3.7.0
Deprecatedn/a
› __return_empty_string ( No parameters )
See:
Returns:
  • (string) Empty string.
Defined at:
Codex:

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

Source 

function __return_empty_string() { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionDoubleUnderscore,PHPCompatibility.FunctionNameRestrictions.ReservedFunctionNames.FunctionDoubleUnderscore
	return '';
}