rdata = new MX(); $contentArray = explode(' ', $content); $this->rdata->preference = $contentArray[0]; $this->rdata->exchange = $this->contentToRelative(IdnaHelper::idnaDecode($contentArray[1])); } /** * @param MX $rdata * @return mixed */ public function parseContentToApiFormat( $rdata ) { $content = [ $rdata->preference, $this->contentToAbsolute(IdnaHelper::idnaEncode($rdata->exchange)) ]; return implode(' ', $content); } }