__return_zero() – Returns 0.
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Description
Returns 0.
Useful for returning 0 to filters easily.
Usage
$int = __return_zero();
Parameters
Returns
int
Source
File name: wordpress/wp-includes/functions.php
Lines:
1 to 3 of 3
function __return_zero() { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionDoubleUnderscore,PHPCompatibility.FunctionNameRestrictions.ReservedFunctionNames.FunctionDoubleUnderscore return 0; }