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<?php
/**
* WPSEO plugin file.
*
* @package WPSEO\Internal
*/
/**
* Class containing method for WPSEO Features.
*/
class WPSEO_Features {
/**
* Checks if the premium constant exists to make sure if plugin is the premium one.
*
* @return bool
*/
public function is_premium() {
return ( defined( 'WPSEO_PREMIUM_FILE' ) );
}
/**
* Checks if using the free version of the plugin.
*
* @return bool
*/
public function is_free() {
return ! $this->is_premium();
}
}
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