PHP dns_get_mx() Function
Example
Return details of mail exchanger records (MX records):
<?php
$domain="w3schools.com";
if(dns_get_mx($domain,$mx_details)){
foreach($mx_details as $key=>$value){
echo "$key =>
$value <br>";
}
}
?>
Definition and Usage
The dns_get_mx() function is an alias of the getmxrr() function.
Syntax
dns_get_mx(host, mxhosts, weight)
Parameter Values
| Parameter | Description |
|---|---|
| host | Required. Specifies the host name |
| mxhosts | Required. An array that specifies a list of MX records found |
| weight | Optional. An array that specifies the weight information gathered |
Technical Details
| Return Value: | TRUE if any records are found, FALSE otherwise |
|---|---|
| PHP Version: | 5.0+ |
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