WP_Hook::key() WordPress Method
The WP_Hook::key() method allows you to get the key for a particular hook. This is useful for debugging purposes, or if you need to know the key for a particular hook in order to remove it.
WP_Hook::key() #
Contents
Source
File: wp-includes/class-wp-hook.php
public function key() {
return key( $this->callbacks );
}
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