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Symfony
Component
Validator
Constraints
EmailValidator
checkMX
Symfony\Component\Validator\Constraints\EmailValidator::checkMX PHP Method
EmailValidator Class Documentation
显示文件
Open project: symfony/validator
checkMX()
private
method
Check DNS Records for MX type.
private
checkMX
(
string
$host
) :
boolean
$host
string
Host
return
boolean
private function checkMX($host) { return checkdnsrr($host, 'MX'); }
EmailValidator
__construct
checkHost
checkMX
validate