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