WP_Hook::offsetExists( mixed $offset )
Determines whether an offset value exists.
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. |
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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/classes/wp_hook/offsetexists