WP_Hook::offsetExists( mixed $offset )
Determines whether an offset value exists.
Description
Parameters
- $offset
-
(mixed) (Required) An offset to check for.
Return
(bool) True if the offset exists, false otherwise.
Source
File: wp-includes/class-wp-hook.php
public function offsetExists( $offset ) {
return isset( $this->callbacks[ $offset ] );
}
Changelog
| Version | Description |
|---|---|
| 4.7.0 | Introduced. |