Will attempt to fetch a specific value from a multidimensional array.

Parameters

$rootarrayrequired

$keysarrayrequired

$default_valuemixedoptional

A default value which is used as a fallback.

Default:null

Return

Source

final protected function multidimensional_get( $root, $keys, $default_value = null ) {
	if ( empty( $keys ) ) { // If there are no keys, test the root.
		return isset( $root ) ? $root : $default_value;
	}

	$result = $this->multidimensional( $root, $keys );
	return isset( $result ) ? $result['node'][ $result['key'] ] : $default_value;
}

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